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Analog & DSP, FIR Electronic Filters - Frequency Devices

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   Filters, Harmonic

Electronic filters are electronic circuits which perform signal processing functions, specifically intended to remove unwanted signal components and/or enhance wanted ones. Electronic filters or audio filters can be:

  • passive or active
  • analog or digital
  • discrete-time (sampled) or continuous-time
  • linear or non-linear
  • infinite impulse response (IIR type) or finite impulse response (FIR type)

The most common types of electronic filters are linear filters, regardless of other aspects of their design. See the article on linear filters for details on their design and analysis.



Bronze Partners
ABB Inc.
Aeroflex Laboratories Inc
Aerovox Inc.
Alpha Components
Amecon, Inc.
American Trans-Coil Corp.
Anatech Electronics, Inc.
Avens Signal Equipment Corp.
Chesterfield Products, Inc.
Citel Surge Protection
Coast Magnetics
Communication Coil Inc.
Communications & Energy Corp.
Control Concepts Corporation
Corning Frequency Control
Drs Training & Control Systems
Dynapower Corporation
E.A.G.L.E., Inc.
Electrocube, Inc.
Elpac Power Systems
Faraday Technology
Filtronetics, Inc.
Flann Microwave Inc.
Freed Transformer Company, Inc.
Hisonic, Inc.
Inductive Technologies
Integrated Microwave Corporation
Integration Assocs. Inc.
JMK, Inc.
KR Electronics, Inc.
Lark Engineering Company
LCR Electronics, Inc.
Linear Technology Corp.
Magnetico, Inc.
Microlab/FXR
Microphase Corporation
Microwave Filter Co., Inc.
Mitec Telecom Inc.
MTE Corp.
Murata Electronics North America, Inc.
Networks International Corp.
Potter Production Corp.
Precision Filters, Inc.
Proxim Wireless Networks
Reactel, Inc.
RFI Corp.
RLC Electronics, Inc.
Rsm Sensitron Semiconductor
Sinclair Technologies Inc.
Sola Hevi-Duty
Staco Energy Products Company
Steward
Thordarson Inc.
Toroid Corporation of Maryland
Trilithic, Inc.
TTE, Incorporated
Unisin Power Technology
Vertex RSI-Torrance
WJ Communications, Inc.
Analog & DSP, FIR Electronic Filters - Frequency Devices

 

Books
Designing or specifying harmonic filters.: An article from: Cornell Hotel & Restaurant Administration Quarterly
Conrad R. St. Pierre

Power Electronics Converter Harmonics: Multipulse Methods for Clean Power
Derek A. Paice

Excerpt - page 10: "... a low impedance over a broad range of frequencies. The filter usually has a relatively low ... type of filter that reduces harmonics by putting a high series impedance between the harmonic source ..."
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Analog and Digital Filter Design, Second Edition (EDN Series for Design Engineers)
Steve Winder

Excerpt - page 45: "... delay can be seen when pulses are applied to the filter input. Pulses contain signal harmonics several times the fundamental frequency of the pulse. As these ..."
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Adaptive Digital Filters, Second Edition, (Signal Processing and Communications)
Bellanger

Excerpt - page 55: "... 0.08 0.70 1.00 and the coefficients of the minimum eigenvalue filter. Locate the zeros of that filter and give the harmonic spectrum. Compare with the prediction spectrum obtained in the previous ..."
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Uninterruptible Power Supplies and Active Filters (Power Electronics and Applications Series)
Ali Emadi, Abdolhosein Nasiri, and Stoyan B. Bekiarov

Excerpt - page 38: "... of UPS systems: passive and active. The passive technique uses filters for the harmonics in order to prevent them from flowing into the AC ..."
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Power System Harmonics
Jos Arrillaga and Neville R. Watson

Excerpt - page 64: "... is ignored, and if it is assumed that all triplen harmonics are absorbed in delta windings, ... schemes it is usual to filter these harmonics from the a.c. busbars as they are exactly ..."
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Power Systems Harmonics: Computer Modelling and Analysis
Enrique Acha and Manuel Madrigal

Excerpt - page 64: "... a very popular resort used to control the propagation of harmonic currents, and are normally designed as a series combination of reactors and capacitors. Passive filters are also referred to as sinks because they absorb the ..."
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An Introduction to Parametric Digital Filters and Oscillators
Mikhail Cherniakov

Excerpt - page 29: "... is i ti S-1 (1.115) Let us now study the filter reaction to harmonic signals. The sinusoidal steady-state response is the filter reaction to ..."
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Power System Harmonic Analysis
Jos Arrillaga, Bruce C. Smith, Neville R. Watson, and Alan R. Wood

Excerpt - page 84: "... 84 3 TRANSMISSION SYSTEMS While the 5th harmonic current is normally eliminated by filters, this is not the case for non-characteristic orders like the ..."
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Microwave Resonators and Filters for Wireless Communication: Theory, Design and Application (Springer Series in Advanced Microelectronics)
M. Makimoto, Mitsuo Makimoto, and Sadahiko Yamashita

Excerpt - page 79: "... 4.10fo fs2 = 4.20fo in the design of an output filter applied for suppression of harmonic compo- nents generated in nonlinear circuits. Design values and measured ..."
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EMI Filter Design Second Edition Revised and Expanded (Electrical and Computer Engineering)
Richard Lee Ozenbaugh

Excerpt - page 2: "... the line without power factor correction circuitry. This generates odd harmonics that feed the EMI filter. Other sources of noise from the line are other equipment ..."
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High Frequency Continuous Time Filters in Digital CMOS
Shanthi Pavan and Yannis Tsividis

Excerpt - page 86: "... for both the networks. This means that if the original filter has a Total Harmonic Distortion (THD) of x% when excited by a frequency wo, ..."
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Handbook of Filter Synthesis
Anatol I. Zverev

Excerpt - page 4: "... frequency that changes continuously in one direction without reversal. All-pass filters are used to generate this ... frequency and one of the harmonic frequencies (which must be extracted). This arrangement can produce any ..."
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Tumbler Ridge branch line electrification, power system design: 230/50kV substation, series capacitor station, harmonic filters and trackside power supplies
G. B Furst

Specification of harmonic filters for HVdc stations

DSP System Design: Complexity Reduced IIR Filter Implementation for Practical Applications
Artur Krukowski and Izzet Kale

Excerpt - page 6: "... cosine function in (10) corresponding to the frequencies of the filter zeros and. Those phase jumps ... as possible to prevent the harmonics of the useful signal from being delayed by different amounts ..."
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Design of FET Frequency Multipliers and Harmonic Oscillators
Edmar Camargo

Excerpt - page 51: "... the circuit of Figure 3.3 as a saturated amplifier, the filter has the objective of rejecting all generated harmonics, and the amplifier delivers a pure sinusoidal at the output. ..."
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Harmonic Overtones: Magical Vibrations in Voice and Music
Dick De Ruiter and Vincent Vrolijk

Excerpt - page 16: "... they are sounding at the same pitch. Hence, the natural harmonic overtones determine the "colors" of ... and a guitar, and electronically filter out all their natural harmonic overtones , you will not ..."
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Commutative Harmonic Analysis II: Group Methods in Commutative Harmonic Analysis (Encyclopaedia of Mathematical Sciences)
V.P. Gurarii, V.P. Havin, N.K. Nikolski, and D. Dynin

Excerpt - page 113: "... regions of the spectrum with the help of specially selected filters. A filter is a device that lets through only those harmonic oscillations whose frequencies lie in a given interval. This possibility ..."
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Effects of harmonics on EMI/RFI filters operating under nonlinear loading conditions (SuDoc D 103.53:FE-93/22)
Steve J. Briggs

Understand Electronic Filters
Owen Bishop

Excerpt - page 79: "... Passive filters 79 of distortion in the filtered signal for, not only are the harmonics attenuated by different amounts, but they arrive at the output ..."
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Design and Analysis of Integrator-Based Log-Domain Filter (THE KLUWER INTERNATIONAL SERIES IN ENGINEERING AND)
Gordon W. Roberts and Vincent W. Leung

Excerpt - page 11: "... be observed. In other words, the design of the log-domain filter is not exact. The error term will cause the circuit to produce harmonic distortion even under ideal conditions. Although the above scheme works ..."
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Interaction Between Functional Analysis, Harmonic Analysis, and Probability (Lecture Notes in Pure and Applied Mathematics)
Nigel Kalton

Excerpt - page 87: "... v--1 Gy associating with each point y E A a filter base Gy on X so ... containment to be strict. For harmonic functions on the unit disk, the radial approach, nontangential approach, ..."
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Methods of Applied Fourier Analysis (Applied and Numerical Harmonic Analysis)
Jayakumar Ramanathan

Excerpt - Back Cover: "... fruitful interactions in applied areas such as image compression and filter design. Methods of Applied Fourier Analysis is a comprehensive development of the ideas of harmonic analysis with a special emphasis on application- oriented themes. In ..."
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Principles of Adaptive Filters and Self-learning Systems (Advanced Textbooks in Control and Signal Processing)
Anthony Zaknich

Excerpt - page 84: "... 84 Principles of Adaptive Filters and Self-learning Systems 1 ,-zr<<-a<)r Po (a) 2)r 0 elsewhere Repeat the computations for the harmonic process, x[n] = AeJ("0b+M) 2.12. Given the autocorrelation function for ..."
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Design of High Frequency Integrated Analogue Filters (Iee Circuits, Devices and Systems Series, 14)
Yichuang Sun

Excerpt - page 2: "... such noises, fully balanced structures are normally used in modern filter design 121. Balanced structures can also eliminate even-order harmonic distortion. This chapter is concerned with structure generation, performance analysis, ..."
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Power Systems Harmonics (Power Systems)
George J. Wakileh and G. J. Wakileh

Theory and Design of Microwave Filters (Ieee Electromagnetic Waves Series)
Ian C. Hunter

The Circuits and Filters Handbook, Second Edition
Wai-Kai Chen

Introduction to Digital Signal Processing and Filter Design
B. A. Shenoi

The Fifth Harmonic
F. Paul Wilson

Engineering Applications of Noncommutative Harmonic Analysis: With Emphasis on Rotation and Motion Groups
Gregory S. Chirikjian and Alexander B. Kyatkin

Harmonic Analysis and Applications
John J. Benedetto

Analog Circuit Design: Scalable Analog Circuit Design, High-Speed D/A Converters, RF Power Amplifiers
Johan H. Huijsing, Michiel Steyaert, and Arthur H.M. van Roermund

Excerpt - page 270: "... a band wider than about 1.8:1 with only one fixed-tuned harmonic- suppression filter.) Harmonic output of Class-E amplifiers is similar to that of ..."
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Mathematics for Circuits and Filters
Wai-Kai Chen

Computational Signal Processing with Wavelets (Applied and Numerical Harmonic Analysis)
Anthony Teolis

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