Relevant bibliographies by topics / Low-pass Filter

Contents

  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers
  6. Reports

Academic literature on the topic 'Low-pass Filter'

Author: Grafiati
Published: 4 June 2021
Last updated: 11 September 2023

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'Low-pass Filter.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Journal articles on the topic "Low-pass Filter"

1

Tüzün, Reşat, and Nursel Akçam. "Design of Microstrip Low Pass Filters." Academic Perspective Procedia 1, no. 1 (November 9, 2018): 47–55. http://dx.doi.org/10.33793/acperpro.01.01.13.

Full text
Abstract:
Microstrip filters have a significant role in Radio Frequency/Microwave applications. Microstrip filters are common on microwave circuits, satellite communications, radars, test equipments and so on. Because microstrip filters are compact, cheap and easy to produce, they are highly preferred for microwave applications. Microwave filter; microwave system is a two-ported element used to control the frequency response at a certain point by attenuating the frequencies in the stop band by transmitting in the frequency band. Typical frequency responses are low pass, high pass, band pass and band stop. Also approaches such as Butterworth, Chebyshev, and Elliptic are defining filter characteristics. In this paper, microstrip filters havign Chebyshev, Elliptic and Maximally Flat approaches were designed. For example Chebyshev filter of design filters having 6 GHz cut frequency and having 46,34 dB at 6,6 GHz. The insertion loss is -3,66 dB at 6 GHz. AWR Sonnet is used for the simulation and analysis of this filters.
APA, Harvard, Vancouver, ISO, and other styles
2

Bano, Najbeen, Reena Pal, Er Deepika Verma, and Dr Shiksha Jain. "Literature Review of Low Pass Filters Based on CMOS for Biomedical Applications." International Journal for Research in Applied Science and Engineering Technology 11, no. 4 (April 30, 2023): 4607–11. http://dx.doi.org/10.22214/ijraset.2023.51294.

Full text
Abstract:
Abstract: A survey of low pass filters with good linearity, low weight, and low power consumption has been done in this study .we examine the numerous low pass filter types ,their uses and design factors in this survey. we start by looking at low pass filters fundamental concepts and characteristics of their frequency response. in this study ,many low pass filter types and associated technologies are discussed. Low pass filter with low noise ,low power requirements, and low weight have been shown to be an implementing RKTG pairs in low pass filter circuits by varying the aspect ration of MOSFETs manufactured at 45nm,90nm,and 180nm technologies. this survey is valuable resource for engineers and scientists study in signal processing and communication systems since it offers a through review of low pass filters and their uses
APA, Harvard, Vancouver, ISO, and other styles
3

Sayed, Inayatullah S., and Siti S. Ismail. "Comparison of Low-Pass Filters for SPECT Imaging." International Journal of Biomedical Imaging 2020 (April 1, 2020): 1–9. http://dx.doi.org/10.1155/2020/9239753.

Full text
Abstract:
In single photon emission computed tomography (SPECT) imaging, the choice of a suitable filter and its parameters for noise reduction purposes is a big challenge. Adverse effects on image quality arise if an improper filter is selected. Filtered back projection (FBP) is the most popular technique for image reconstruction in SPECT. With this technique, different types of reconstruction filters are used, such as the Butterworth and the Hamming. In this study, the effects on the quality of reconstructed images of the Butterworth filter were compared with the ones of the Hamming filter. A Philips ADAC forte gamma camera was used. A low-energy, high-resolution collimator was installed on the gamma camera. SPECT data were acquired by scanning a phantom with an insert composed of hot and cold regions. A Technetium-99m radioactive solution was homogenously mixed into the phantom. Furthermore, a symmetrical energy window (20%) centered at 140 keV was adjusted. Images were reconstructed by the FBP method. Various cutoff frequency values, namely, 0.35, 0.40, 0.45, and 0.50 cycles/cm, were selected for both filters, whereas for the Butterworth filter, the order was set at 7. Images of hot and cold regions were analyzed in terms of detectability, contrast, and signal-to-noise ratio (SNR). The findings of our study indicate that the Butterworth filter was able to expose more hot and cold regions in reconstructed images. In addition, higher contrast values were recorded, as compared to the Hamming filter. However, with the Butterworth filter, the decrease in SNR for both types of regions with the increase in cutoff frequency as compared to the Hamming filter was obtained. Overall, the Butterworth filter under investigation provided superior results than the Hamming filter. Effects of both filters on the quality of hot and cold region images varied with the change in cutoff frequency.
APA, Harvard, Vancouver, ISO, and other styles
4

HATHAT, AHMED. "Design of Microstrip Low-pass and Band-pass Filters using Artificial Neural Networks." Algerian Journal of Signals and Systems 6, no. 3 (September 30, 2021): 157–62. http://dx.doi.org/10.51485/ajss.v6i3.134.

Full text
Abstract:
Usually the design of microstrip filters is done using simulators and classical approximation methods as Butterworth and Chebyshev, these techniques takes a lot of time to run for designing filters. In this paper we develop a faster artificial neural network model for designing a microstrip low-pass and band-pass filters for all rang of operating frequency , when the input are the dimensions of filter, operating frequency, the features of substrate, and the output are the transmission and reflection coefficients. The database uses for training this model is generated by a linear simulator based on circuits model. Two filters designed by the developed model are a stepped impedance low-pass filter with a cut-off frequency of 1 GHz and a parallel coupled-line band-pass filter with fractional bandwidth of 25 % and a central frequency of 2.45 GHz. The results of simulation are compared with desired results and the effectiveness of this method has been proven.
APA, Harvard, Vancouver, ISO, and other styles
5

Liao, Yi Cheng, Hong Bo Zhao, Yi Jie Liu, and Qi Yu. "The Design of Active Low Pass Filter." Applied Mechanics and Materials 541-542 (March 2014): 419–23. http://dx.doi.org/10.4028/www.scientific.net/amm.541-542.419.

Full text
Abstract:
This paper is for the filter users. It introduces a simple method to design Butterworth active low pass filter. By means of calculating, simulating, making a material object and debugging, it verifies the feasibility of the method. Combining design with practice, it shows the merit and demerit, which is of great significance for the design and manufacture of filters.
APA, Harvard, Vancouver, ISO, and other styles
6

Sengar, Kanchan, and Arun Kumar. "Fractional Order Capacitor in First-Order and Second-Order Filter." Micro and Nanosystems 12, no. 1 (January 21, 2020): 75–78. http://dx.doi.org/10.2174/1876402911666190821100400.

Full text
Abstract:
Background: Fractional order Butterworth and Chebyshev (low-pass filter circuits, highpass filter circuits and band-pass filters circuits) types of first and second order filter circuits have been simulated and their transfer function are derived. The effect of change of the fractional order α on the behavior of the circuits is investigated. Objective: This paper presents the use of fractional order capacitor in active filters. The expressions for the magnitude, phase, the quality factor, the right-phase frequencies, and the half power frequencies are derived and compared with their previous counterpart. Methods: The circuits have been simulated using Orcad as well as MATLAB for the different value of α. We have developed the fractional gain and phase equations for low pass filter circuits, high pass filter circuits and band pass filter circuits in Sallen-Key topology. Results: It is observed that the bandwidth increases significantly with fractional order other than unity for the low pass as well as high pass and band pass filters. Conclusion: We have also seen that in the frequency domain, the magnitude and phase plots in the stop band change nearly linearly with the fractional order. If we compare the fractional Butterworth filters for low-pass and high-pass type with conventional filters then we find that the roll-off rate is equal to the next higher order filter.
APA, Harvard, Vancouver, ISO, and other styles
7

Zoelzer, Udo. "Low-complexity equalizers and applications." Journal of the Acoustical Society of America 153, no. 3_supplement (March 1, 2023): A35. http://dx.doi.org/10.1121/10.0018059.

Full text
Abstract:
Equalizers for audio signal processing play an important role in microphones, mixing systems, mastering processors, monitor loudspeakers, and consumer devices such as smart tablets, smart phones, wireless headphones, and hearing devices. We will introduce low-complexity filter designs for equalizers based on first- and second order recursive filters. Low-complexity filter design means having the lowest number of parameters and design equations for first- and second-order difference equation realizing prescribed filter transfer functions such as low-pass, high-pass, band-pass, and all-pass filters. Based on these basic filters, we derive all-pass realizations of these standard filters and then apply them to design parametric low- and high-frequency shelving filters and peak filters. These last two versions of weighting filters are based on three parameters, namely, the cut-off or center frequency, the bandwidth or Q factor, and the gain in dB for a low-, mid-, or high frequency band and are, therefore, named parametric equalizers. These parametric equalizers' PEQs occur in a channel-strip of a mixing console and are an integral part of the mixing process. We will describe several further applications of PEQs for amp and loudspeaker modeling, headphone equalization and head-related transfer function modeling, and audio coding. All applications allow a low-complexity filter design, parameter update, and efficient recursive filter implementations with much lower complexity compared to non-recursive filters.
APA, Harvard, Vancouver, ISO, and other styles
8

Patil, Rajesh. "Noise Reduction using Low Pass Filter and Wavelet Transform." International Journal of Scientific Research 3, no. 8 (June 1, 2012): 120–21. http://dx.doi.org/10.15373/22778179/august2014/35.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Joaquim, Marcelo Basilio. "Design of Low-Pass Active Filters Using Matlab." International Journal of Electrical Engineering & Education 35, no. 3 (July 1998): 274–78. http://dx.doi.org/10.1177/002072099803500309.

Full text
Abstract:
In this paper a program developed in MATLAB programming language to aid in the design of all-pole active filters using operational amplifiers is presented. The filter structure chosen was the Sallen-Key that furnishes a filter with low sensitivity to element tolerances and it is easy to implement in hardware.
APA, Harvard, Vancouver, ISO, and other styles
10

Chen, Weidong. "The Regularized Low Pass Filter." Journal of Signal and Information Processing 05, no. 01 (2014): 14–16. http://dx.doi.org/10.4236/jsip.2014.51003.

Full text
APA, Harvard, Vancouver, ISO, and other styles
More sources

Dissertations / Theses on the topic "Low-pass Filter"

1

Lane, Roger Benton 1951. "Alternate passive low pass filter realizations." Thesis, The University of Arizona, 1990. http://hdl.handle.net/10150/291743.

Full text
Abstract:
The objective of this thesis investigation is to find by computer optimization methods alternate passive realizations for the double resistance terminated low pass Butterworth filters for the third through the tenth order. A second goal is to explain why they exist and to explore other means to derive them. The iterative optimization search performed uses the GOSPEL computer program. New realizations found by this method are presented. Aspects of error and accuracy are discussed as well as a figure of merit test which confirms the validity of the results. Alternate filter realizations produced by selection of left-half-plane zeros for the power reflection coefficient are discussed and a detailed example using this process is performed.
APA, Harvard, Vancouver, ISO, and other styles
2

Talej, Elie N. "A VLSI design of a finite impulse response low-pass digital filter." Ohio : Ohio University, 1988. http://www.ohiolink.edu/etd/view.cgi?ohiou1182871591.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Li, Heli. "RF LOW PASS FILTER DESIGN AND FABRICATION USING INTEGRATED PASSIVE DEVICE TECHNOLOGY." Master's thesis, University of Central Florida, 2006. http://digital.library.ucf.edu/cdm/ref/collection/ETD/id/4340.

Full text
Abstract:
In this thesis, the whole process of design a low pass filter (LPF) for the wireless communication application has been presented. Integrated passive device technology based on GaAs substrate has been utilized to make the LPF. Schematic simulation and electromagnetic simulations are extensively used in the design process. EM simulation is used in the selection of layout design and processing parameters for design optimization of both the inductors and IPD harmonic filters. The effective use of EM simulation enables us to realize the successful development of high performance harmonic filters. To make the optimization be more flexible and also for a deeper understanding of the optimization theory, optimization using genetic algorithm is also implemented. The weight of each targets are adjustable, and a non-uniformly distributed goal for the harmonic rejection range is introduced to achieve better optimization results. The embedded LPF is built and measurement results show good agreement with the simulation data. This kind of very compact, high performance harmonic filters can be used in radio transceiver front-end modules. The realized harmonic filters have insertion loss less than 0.6 dB and harmonic rejections greater than 25 dB with a compact die size of 0.8 mm2.
M.S.E.E.
School of Electrical Engineering and Computer Science
Engineering and Computer Science
Electrical Engineering
APA, Harvard, Vancouver, ISO, and other styles
4

Csipkes, Gabor-Laszlo. "Integrated realizations of reconfigurable low pass and band pass filters for wide band multi-mode receivers." Doctoral thesis, [S.l.] : [s.n.], 2005. http://deposit.ddb.de/cgi-bin/dokserv?idn=979677483.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Csipkes, Gabor-Laszlo. "Integrated realizations of reconfigurable low pass and band pass filters for wide band multi-mode receivers." Doctoral thesis, Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2006. http://nbn-resolving.de/urn:nbn:de:swb:14-1145345696511-52655.

Full text
Abstract:
With the explosive development of wireless communication systems the specifications of the supporting hardware platforms have become more and more demanding. According to the long term goals of the industry, future communications systems should integrate a wide variety of standards. This leads to the idea of software defined radio, implemented on fully reconfigurable hardware.Among other reconfigurable hardware blocks, suitable for the software radio concept, an outstanding importance belongs to the reconfigurable filters that are responsible for the selectivity of the system. The problematic of filtering is strictly connected to the architecture chosen for a multi-mode receiver realization. According to the chosen architecture, the filters can exhibit low pass or band pass frequency responses.The idea of reconfigurable frequency parameters has been introduced since the beginning of modern filtering applications due to the required precision of the frequency response. However, the reconfiguration of the parameters was usually done in a limited range around ideal values. The purpose of the presented research is to transform the classical filter structures with simple self-correction into fully reconfigurable filters over a wide range of frequencies. The ideal variation of the frequency parameters is continuous and consequently difficult to implement in real circuits. Therefore, it is usually sufficient to use a discrete programming template with reasonably small steps.There are several methods to implement variable frequency parameters. The most often used programming templates employ resistor and capacitor arrays, switched according to a given code. The low pass filter implementation proposed in this work uses a special switching template, optimized for a quasi-linear frequency variation over logarithmic axes. The template also includes the possibility to compensate errors caused by component tolerances and temperature. Another important topic concerns the implementation of programmable band pass filters, suitable for IF sampling receivers. The discussion is centered on the feasibility and the flexibility of different band pass filter architectures. Due to the high frequency requirements, the emphasis lays on filters that employ transconductance amplifiers and capacitors
Die rasch fortschreitende Entwicklung drahtloser Kommunikationssysteme führt zu immer anspruchsvolleren Spezifikationen der diese Systeme unterstützenden Hardwareplattformen. Zukünftige Kommunikationssysteme sollen übereinstimmend mit den längerfristigen Zielen der Industrie verschiedene Standards integrieren. Dies führt zu der Idee von vollständig rekonfigurierbarer Hardware, welche mittels Software gesteuert wird.Inmitten anderer rekonfigurierbarer Hardwareblöcke, die für das Software Radio Konzept geeignet sind, besitzen die steuerbaren Filter, welche wesentlichen Einfluss auf die Selektivität des Systems haben, eine enorme Bedeutung. Die Filterproblematik ist eng mit der gewählten Architektur der standardübergreifenden Empfängerrealisierung verknüpft. Die Filter können entsprechend der ausgesuchten Architektur Tiefpass- oder Bandpasscharakter annehmen.Die Idee rekonfigurierbarer Frequenzparameter wurde bereits mit Beginn moderner Filteranwendungen auf Grund geforderter Frequenzganggenauigkeit umgesetzt. Jedoch wurde die Parameterrekonfiguration üblicherweise nur in einem begrenzten Bereich um die Idealwerte herum vorgenommen. Das Ziel der vorgestellten Forschungsarbeit ist es, diese klassischen Filterstrukturen mit einfacher Selbstkorrektur in über große Frequenzbereiche voll rekonfigurierbare Filter zu transformieren. Idealerweise werden die Frequenzparameter kontinuierlich variiert weswegen sich die Implementierung in reellen Schaltkreisen als schwierig erweist. Deshalb ist es üblicherweise ausreichend, ein diskretes Steuerschema mit kleinen Schrittweiten zu verwenden.Es gibt verschiedene Methoden, variable Frequenzparameter zu implementieren. Die meisten Schemata verwenden Widerstands- und Kondensatorfelder, die entsprechend eines Kodes geschaltet werden. Die in dieser Arbeit vorgestellte Implementierung eines Tiefpassfilters nutzt ein spezielles Umschaltschema, welches für die quasi-lineare Frequenzvariation bei Darstellung über logarithmischen Axen optimiert wurde. Es beinhaltet weiterhin die Möglichkeit, Fehler zu kompensieren, die durch Bauelementtoleranzen und Temperaturschwankungen hervorgerufen werden.Ein weiteres interessantes Thema betrifft die Implementierung steuerbarer Bandpassfilter, die für Empfänger mit Zwischenfrequenzabtastung geeignet sind. Die Betrachtung beschränkt sich hierbei auf die Durchführbarkeit und Flexibilität verschiedener Bandpassfilterarchitekturen. Auf Grund hoher Frequenzanforderungen liegt der Schwerpunkt auf Filtern, die auf Transkonduktanzverstärkern und Kondensatoren basieren
APA, Harvard, Vancouver, ISO, and other styles
6

Sánchez, Ripoll Juan Pedro. "Design of a sharp response low-pass filter : through comparison of microwave design software." Thesis, Högskolan i Gävle, Avdelningen för elektronik, matematik och naturvetenskap, 2012. http://urn.kb.se/resolve?urn=urn:nbn:se:hig:diva-12365.

Full text
Abstract:
The aim of this thesis is to do a research about three microwave design software packages and evaluate them with the purpose of getting the sharpest filter as possible and also know which one is more efficient in this task. In order to achieve this purpose we designed, simulated and tried to manufacture the same low-pass filter (using microstrip lines) in different software. This way we are able to compare features as the S-parameters of the filters, the possibilities they give us, how easy to use they are, how long takes us to run a simulation, how much deviation they have in the simulations and how much deviation we get in the measurements of the manufactured filters.   The filter has to be a low-pass filter with the cut off frequency at 1.8 GHz and a minimum attenuation of -26dB at 4.6 GHz.   The next step will be design of the 3 filters with the 3 different software. Once we have done the designs we are ready to do simulations and manufacture them in order to evaluate which one of them is more accurate and give us the best response.   To do the measurements we used a Vector Network Analyzer, in order to get the S-parameters, and a Vector Signal Generator and a Signal Analyzer in order to check the response of the filters with real signals.   Finally, as a conclusion, evaluating all the results we got we can say that ADS is the software package that has more positive points and therefore the best suited to our needs.
APA, Harvard, Vancouver, ISO, and other styles
7

Kumar, Bhunesh. "Design of Harmonic Filters for Renewable Energy Applications." Thesis, Högskolan på Gotland, Institutionen för kultur, energi och miljö, 2011. http://urn.kb.se/resolve?urn=urn:nbn:se:hgo:diva-1862.

Full text
Abstract:
Harmonics are created by non-linear devices connected to the power system. Power system harmonics are multiples of the fundamental power system frequency and these harmonic frequencies can create distorted voltages and currents. Distortion of voltages and currents can affect the power system adversely causing power quality problems. Therefore, estimation of harmonics is of high importance for efficiency of the power system network. The problem of harmonic loss evaluation is of growing importance for renewable power system industry by impacting the operating costs and the useful life of the system components. Non-linear devices such as power electronics converters can inject harmonics alternating currents (AC) in the electrical power system. The number of sensitive loads that require ideal sinusoidal supply voltage for their proper operation has been increasing. To maintain the quality limits proposed by standards to protect the sensitive loads, it is necessary to include some form of filtering device to the power system. Harmonics also increases overall reactive power demanded by equivalent load. Filters have been devised to achieve an optimal control strategy for harmonic alleviation problems. To achieve an acceptable distortion, increase the power quality and to reduce the harmonics hence several three phase filter banks are used and connected in parallel. In this thesis, high order harmonics cases have been suppressed by employing variants of Butterworth, Chebyshev and Cauer filters. MATLAB/SIMULINK wind farm model was used to generate and analyze the different harmonics magnitude and frequency. High voltage direct current (HVDC) lines for an electrical grid that is more than50km far away wind farm generation plant was investigated for harmonics. These HVDC lines are also used in offshore wind farm plant. Investigated three-phase harmonics filters are shunt elements that are used in power systems for decreasing voltage distortion and for correcting the power factor. Renewable energy sources are not the stable source of energy generation like wind, solar and tidal e.t.c. Though they are secondary sources of generation and hard to connect with electrical grid. In near future the technique is to use the wave digital filter (WDF) or circulator-tree wave digital filter (CTWDF) for the renewable energy application can be employed to mitigate the harmonics. These WDF and CTWDF can b eused in HVDC lines and smart grid applications. A preliminary analysis is conducted for such a study.
APA, Harvard, Vancouver, ISO, and other styles
8

Chabbi, Charef. "VLSI NMOS hardware design of a linear phase FIR low pass digital filter." Ohio University / OhioLINK, 1985. http://rave.ohiolink.edu/etdc/view?acc_num=ohiou1183749814.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Law, Yiu Kui. "Design and Testing of Off-The-Shelf Electronic Components for an Acoustic Emission Structural Health Monitoring System Using Piezoelectric Sensors." Thesis, Virginia Tech, 2005. http://hdl.handle.net/10919/34477.

Full text
Abstract:
The safety concern of aging aircraft is a rising issue in terms of both safety and cost. An aircraft structure failure during flight is unacceptable. A method needs to be developed and standardized to test the integrity of both commercial and military aircrafts. The current method to test the structure of an aircraft requires the aircraft to be taken out of service for inspection; this is costly due to the inspection required to be performed and the lost use from downtime. A novice idea of an on-site structural health monitoring (SHM) system has been proposed to test the integrity of aircraft structure. An on-site system is a system that can be used to perform inspection on an aircraft simultaneously while the aircraft is in use. This SHM system uses the principles of active lamb wave and passive acoustic emission through the use of piezoelectric sensors as the sensing elements. Piezoelectric sensors can be used both as an input device and as a sensing element. This research focuses on the development of the major data acquisition electronic components of the system. These components are charge amplifier, high pass filter, low pass filter and line driver. A charge amplifier converts a high impedance signal to a low impedance signal. A high pass filter attenuates the low frequency content of a signal, while a low pass filter attenuates the high frequency content of a signal. A line driver converts a low current signal to a high current signal. All of these components need to operate up to a frequency of 2 MHz. Off-the-shelf electronics will be used for prototyping as custom components will not be feasible at this point of the research.
Master of Science
APA, Harvard, Vancouver, ISO, and other styles
10

Abbasi, Muneeb Mehmood, and Mohammad Abdul Jabbar. "Design and Performance Analysis of Low-Noise Amplifier with Band-Pass Filter for 2.4-2.5 GHz." Thesis, Linköpings universitet, Fysik och elektroteknik, 2012. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-91326.

Full text
Abstract:
Low power wireless electronics is becoming more popular due to durability, portability and small dimension. Especially, electronic devices in instruments, scientific and medical (ISM) band is convenient from the spectrum regulations and technology availability point of view. In the communication engineering society, to make a robust transceiver is always a matter of challenges for the better performance. However, in this thesis work, a new approach of design and performance analysis of Low-Noise Amplifier with Band-Pass filter is performed at 2.45 GHz under the communication electronics research group of Institute of Science and Technology (ITN). Band-Pass Filtered Low-Noise Amplifier is designed with lumped components and transmission lines. Performances of different designs are compared with respect to noise figure, gain, input and output reflection coefficient. In the design process, a single stage LNA is designed with amplifier, ATF-58143. Maximally flat band-pass (BPF) filters were designed with lumped components and distributed elements. Afterwards, BPF is integrated with the LNA at the front side of LNA to get a compact Band-Pass Filtered Low-Noise Amplifier with good performance. Advanced Design System (ADS) tool was used for design and simulation, and each design was tuned to get the optimum value for noise figure, gain and input reflection coefficient. LNA stand-alone gives acceptable value of noise figure and gain but the bandwidth was too wide compared to specification. Band-Pass Filtered Low-Noise Amplifier with lumped components gives also considerable values of noise and gain. But the gain was not so flat and the bandwidth was also wide. Then, Band-Pass Filtered Low-Noise Amplifier was designed with transmission lines where the optimum value of noise figure and gain was found. The gain was almost flat over the whole band, i.e., 2.4-2.5 GHz compared to LNA stand-alone and Band-Pass Filtered Low-Noise Amplifier designed with lumped components. It is observed that deviations of results from schematic to layout level are considerable, i.e., electromagnetic simulation is needed to predict the Band-Pass Filtered Low-Noise Amplifier performance. Prototype of LNA, Band-Pass Filtered Low-Noise Amplifier with lumped and transmission lines are made at ITN’s PCB laboratory. Due to unavailability of exact values of Murata components and for some other technical reasons, the measured values of Band-Pass Filtered Low-Noise Amplifier with lumped components and transmission lines are deviated compared to predicted values from simulation.
APA, Harvard, Vancouver, ISO, and other styles
More sources

Books on the topic "Low-pass Filter"

1

Karl-Heinz, Witte, ed. Design tables for discrete time normalized low-pass filters. Dedham, MA: Artech House, 1986.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
2

Saari, Ville. Continuous-Time Low-Pass Filters for Integrated Wideband Radio Receivers. Boston, MA: Springer US, 2012.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
3

Saari, Ville, Jussi Ryynänen, and Saska Lindfors. Continuous-Time Low-Pass Filters for Integrated Wideband Radio Receivers. Boston, MA: Springer US, 2012. http://dx.doi.org/10.1007/978-1-4614-3366-8.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

United States. National Aeronautics and Space Administration., ed. Analog MOS integrated circuits: Final report. [Washington, D.C: National Aeronautics and Space Administration, 1988.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
5

United States. National Aeronautics and Space Administration, ed. Analog MOS integrated circuits: Final report. [Washington, D.C: National Aeronautics and Space Administration, 1988.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
6

1957-, Tischler Mark B., and Ames Research Center, eds. An empirical correction method for improving off-axes response prediction in component type flight mechanics helicopter models. Moffett Field, CA: National Aeronautics and Space Administration, Ames Research Center, 1997.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
7

Ruggles, Stephen L. Phase-lock-loop application for fiber optic receiver. Hampton, Va: National Aeronautics and Space Administration, Langley Research Center, 1991.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
8

W, Wills Robert, and Langley Research Center, eds. Phase-lock-loop application for fiber optic receiver. Hampton, Va: National Aeronautics and Space Administration, Langley Research Center, 1991.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
9

W, Wills Robert, and Langley Research Center, eds. Phase-lock-loop application for fiber optic receiver. Hampton, Va: National Aeronautics and Space Administration, Langley Research Center, 1991.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
10

United States. National Aeronautics and Space Administration., ed. Study of one- and two-dimensional filtering and deconvolution algorithms for a streaming array computer: Final report. [Washington, D.C: National Aeronautics and Space Administration, 1985.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
More sources

Book chapters on the topic "Low-pass Filter"

1

Weik, Martin H. "low-pass filter." In Computer Science and Communications Dictionary, 942. Boston, MA: Springer US, 2000. http://dx.doi.org/10.1007/1-4020-0613-6_10748.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Serra, Hugo Alexandre de Andrade, and Nuno Paulino. "Low-Pass Filter Topologies." In SpringerBriefs in Electrical and Computer Engineering, 15–22. Cham: Springer International Publishing, 2014. http://dx.doi.org/10.1007/978-3-319-11791-1_3.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Uhrmann, Heimo, Robert Kolm, and Horst Zimmermann. "Operational Amplifier RC Low-Pass Filter." In Analog Filters in Nanometer CMOS, 119–53. Berlin, Heidelberg: Springer Berlin Heidelberg, 2014. http://dx.doi.org/10.1007/978-3-642-38013-6_7.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Kumar, Vikash, and Aminul Islam. "Design of Fractional-Order Low-Pass and High-Pass Filter." In Lecture Notes in Electrical Engineering, 535–42. Singapore: Springer Singapore, 2020. http://dx.doi.org/10.1007/978-981-15-5089-8_52.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Keller, Reto B. "Filtering." In Design for Electromagnetic Compatibility--In a Nutshell, 245–63. Cham: Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-031-14186-7_15.

Full text
Abstract:
AbstractIn EMC, filtering helps to minimize emissions of a product and increase the product’s immunity against electromagnetic interference. This chapter presents the concepts of determining the right filter type and ensuring the proper components are chosen regarding power dissipation, noise current type, and high-frequency behavior.Filters can be classified according to their attenuation in the frequency-domain: Low-pass filters High-pass filters Band-pass filters Band-stop filters or according to active components involved or not: Passive filters Active filters or according to the noise current type: Differential-mode noise filters Common-mode noise filters or according to the suppression of transients: ESD filters Burst filters Surge filters or according to the implementation in hardware or software: Analog filters (hardware) Digital filters (software) In this chapter, all the filter types listed above are explained in further detail.
APA, Harvard, Vancouver, ISO, and other styles
6

Biswal, Kumar, Madhab Chandra Tripathy, and Sanjeeb Kar. "Performance Analysis of Fractional Order Low-pass Filter." In Lecture Notes in Networks and Systems, 224–31. Singapore: Springer Singapore, 2020. http://dx.doi.org/10.1007/978-981-15-2774-6_28.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Saari, Ville, Jussi Ryynänen, and Saska Lindfors. "Experimental CMOS Gm-C Filter Circuits." In Continuous-Time Low-Pass Filters for Integrated Wideband Radio Receivers, 143–79. Boston, MA: Springer US, 2012. http://dx.doi.org/10.1007/978-1-4614-3366-8_7.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Kritele, Loubna, Bachir Benhala, and Izeddine Zorkani. "Ant Colony Optimization for Optimal Low-Pass Filter Sizing." In Bioinspired Heuristics for Optimization, 283–99. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-95104-1_18.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Batmanov, A., A. Boutejdar, A. Balalem, A. Omar, and E. Burte. "New Coplanar Low-Pass Defected Ground Structure (DGS) Filter." In Ultra-Wideband, Short Pulse Electromagnetics 9, 157–64. New York, NY: Springer New York, 2010. http://dx.doi.org/10.1007/978-0-387-77845-7_18.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Chatterjee, Shouri, Kong Pang Pun, Nebojša Stanić, Yannis Tsividis, and Peter Kinget. "A 0.5 V 5th-Order Low-Pass Elliptic Filter." In Analog Circuit Design Techniques at 0.5 V, 61–75. Boston, MA: Springer US, 2007. http://dx.doi.org/10.1007/978-0-387-69954-7_4.

Full text
APA, Harvard, Vancouver, ISO, and other styles

Conference papers on the topic "Low-pass Filter"

1

Rezmeriță, Georgiana, Adelina Bordianu, and Steliana Pușcașu. "Low-Pass Filter Analysis." In 2023 13th International Symposium on Advanced Topics in Electrical Engineering (ATEE). IEEE, 2023. http://dx.doi.org/10.1109/atee58038.2023.10108156.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Anemogiannis, E., and R. P. Kenan. "Integrated optic low pass filter." In OSA Annual Meeting. Washington, D.C.: Optica Publishing Group, 1989. http://dx.doi.org/10.1364/oam.1989.thy5.

Full text
Abstract:
Modern communication systems ask for fast signal processing devices, and IO delay line architectures promise to fulfill these needs. These architectures are implemented on LiNbO3 plate and are comprised of electrooptic (EO) tapping gratings to tap light from the optical delay line, and holographic gratings to direct tapped light to the output integrating lens. The distance between each tapping grating corresponds to the period of the input pulse amplitude modulated (PAM) signal. For the delay line to realize N positive coefficients ci with the constraint the EO tapping gratings must have efficiency ηi: where 0 ≤ ηi ≤ 1. The above relation is derived with the condition that ηn−1 = 1. Therefore any non-negative coefficient set can be represented within a normalization constant.
APA, Harvard, Vancouver, ISO, and other styles
3

Batham, Shivi, Arvind Kumar Pandey, and R. K. Chauhan. "Switchable filter between high pass and low pass responses." In 2016 International Conference on Emerging Trends in Communication Technologies (ETCT). IEEE, 2016. http://dx.doi.org/10.1109/etct.2016.7882995.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Raghunath, Ranjith N., Joann M. Moreno, and Artyom M. Grigoryan. "The novel Arc low-pass filter." In 2006 IEEE Region 5 Conference. IEEE, 2006. http://dx.doi.org/10.1109/tpsd.2006.5507414.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Kazanci, Nusret Can, Baki Yuksel, and S. TahaImeci. "7 GHz microstrip low pass filter." In 2015 23th Signal Processing and Communications Applications Conference (SIU). IEEE, 2015. http://dx.doi.org/10.1109/siu.2015.7129889.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Groza, Robert, and Marius Neag. "Programmable log-domain low pass filter." In 2011 IEEE 17th International Symposium for Design and Technology in Electronic Packaging (SIITME). IEEE, 2011. http://dx.doi.org/10.1109/siitme.2011.6102724.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Teberio, Femando, Israel Arnedo, Jon M. Percaz, Ivan Arregui, Petronilo Martin-Iglesias, Txema Lopetegi, and Miguel A. G. Laso. "Meandered corrugated waveguide low-pass filter." In 2017 IEEE MTT-S International Microwave Workshop Series on Advanced Materials and Processes for RF and THz Applications (IMWS-AMP). IEEE, 2017. http://dx.doi.org/10.1109/imws-amp.2017.8247387.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Koval, Konstantin O., Alexander A. Lazarev, Dmytro S. Poludenko, and Serhiy O. Titarchuk. "Electrical controlled active low-pass filter." In 2013 International Siberian Conference on Control and Communications (SIBCON 2013). IEEE, 2013. http://dx.doi.org/10.1109/sibcon.2013.6693572.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Qing-Xin Chu and Qi-Xin Liang. "A novel LTCC low pass filter." In 2006 IEEE Antennas and Propagation Society International Symposium. IEEE, 2006. http://dx.doi.org/10.1109/aps.2006.1710657.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Li, Yan, Hu Sheng, and YangQuan Chen. "On distributed order low-pass filter." In 2010 IEEE/ASME International Conference on Mechatronic and Embedded Systems and Applications (MESA). IEEE, 2010. http://dx.doi.org/10.1109/mesa.2010.5552095.

Full text
APA, Harvard, Vancouver, ISO, and other styles

Reports on the topic "Low-pass Filter"

1

Khodor, Rabih. Equalization of a Non-linear Phase of a Low-pass Filter. Portland State University Library, January 2000. http://dx.doi.org/10.15760/etd.7190.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Beadle, E. The response of integrators and low pass filters to random inputs. Office of Scientific and Technical Information (OSTI), September 1994. http://dx.doi.org/10.2172/1157473.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Melton and Bertaso. L52016 Active Flux GTAW Welding Process for Carbon Steel Line Pipe Applications - Phase 1. Chantilly, Virginia: Pipeline Research Council International, Inc. (PRCI), September 2003. http://dx.doi.org/10.55274/r0010376.

Full text
Abstract:
The Gas Tungsten Arc Welding (GTAW) process has been used for many years in the joining of carbon steel, alloy steel and non-ferrous alloys. Its capacity to deposit an external root, the ability to choose filler metals for a wide variety of base metals, and its favorable deposition characteristics make this a versatile process which is associated with low defect susceptibility, and excellent weld metal properties. Unfortunately, the GTAW process has not historically been associated with high productivity rates. Past efforts to enhance productivity through "hot wire" technology have improved the GTAW process markedly. Nevertheless, even with "hot wire"technology, the establishment of a GTAW root pass has not been considered competitive with existing GMAW mechanized processes. The objective of this project is to optimize the productivity of the GTAW process for girth welding of pipelines using activating fluxes.
APA, Harvard, Vancouver, ISO, and other styles
You might also be interested in the extended bibliographies on the topic 'Low-pass Filter' for particular source types:
Journal articles Dissertations / Theses Books
We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!

To the bibliography