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Electronic device
Electronic filters are a type of signal processing filter in the form of electrical circuits. This article covers those filters consisting of lumped electronic
Electronic_filter
Electronic filter circuits defined by component connection
Electronic filter topology defines electronic filter circuits without taking note of the values of the components used but only the manner in which those
Electronic_filter_topology
Type of signal filter
Low-pass filters exist in many different forms, including electronic circuits such as a hiss filter used in audio, anti-aliasing filters for conditioning
Low-pass_filter
Type of electronic circuit or optical filter
A high-pass filter (HPF) is an electronic filter that passes signals with a frequency higher than a certain cutoff frequency and attenuates signals with
High-pass_filter
Analog circuit which filters an electronic signal using an amplifier
filter is a type of analog circuit implementing an electronic filter using active components, typically an amplifier. Amplifiers included in a filter
Active_filter
Electronic filter topology
The Sallen–Key topology is an electronic filter topology used to implement second-order active filters that is particularly valued for its simplicity.
Sallen–Key_topology
Type of variable active electronic filter
A state variable filter (SVF) is a type of active filter in electronic circuits. In a state-variable filter architecture the signal and its successive
State_variable_filter
Type of signal processing filter
The Butterworth filter is a type of signal processing filter designed to have a frequency response that is as flat as possible in the passband. It is also
Butterworth_filter
Device for suppressing part of a signal
Likewise, there are corresponding components in distributed-element filters. Electronic filters were originally entirely passive consisting of resistance, inductance
Filter_(signal_processing)
Type of electronic filter
A line filter (aka EMC filter, EMI filter, RFI filter) is an electronic filter that is placed between the mains electricity input and internal circuitry
Line_filter
Device that routes electric current around a point in a circuit
instance, shunt m-derived half section is a common filter section from the image impedance method of filter design. Where devices are vulnerable to reverse
Shunt_(electrical)
Electronic filter circuit controlled with voltage
A voltage-controlled filter (VCF) is an electronic filter whose operating characteristics (primarily cutoff frequency) can be set by an input control voltage
Voltage-controlled_filter
Device for suppressing part of a discretely-sampled signal
type of electronic filter, the analog filter, which is typically an electronic circuit operating on continuous-time analog signals. A digital filter system
Digital_filter
Filter used in signal processing on continuous-time signals
There are many linear filters which are not analogue in implementation (digital filter), and there are many electronic filters which may not have a passive
Analogue_filter
Filter that has a linear response
signal processing filters in the time domain are inevitably causal, an additional constraint on their transfer functions. An analog electronic circuit consisting
Linear_filter
Filter in electronics and signal processing
signal processing, mainly in digital signal processing, a Gaussian filter is a filter whose impulse response is a Gaussian function (or an approximation
Gaussian_filter
Property of many linear time-invariant (LTI) systems
time-invariant systems are most electronic and digital filters. Systems with this property are known as IIR systems or IIR filters. In practice, the impulse
Infinite_impulse_response
Type of electronic circuit
frequency selective electronic filter to provide positive feedback. When the power supply to the amplifier is switched on initially, electronic noise in the
Electronic_oscillator
Mathematical transformation reducing the damage caused by aliasing
An anti-aliasing filter (AAF) is a filter used before a signal sampler to restrict the bandwidth of a signal to satisfy the Nyquist–Shannon sampling theorem
Anti-aliasing_filter
Type of analog or digital filter
Chebyshev filters are analog or digital filters that have a steeper roll-off than Butterworth filters, and have either passband ripple (type I) or stopband
Chebyshev_filter
Type of electronic filter circuit
A distributed-element filter is an electronic filter in which capacitance, inductance, and resistance (the elements of the circuit) are not localised in
Distributed-element_filter
Class of electronic filter
Radio frequency (RF) and microwave filters represent a class of electronic filter, designed to operate on signals in the megahertz to gigahertz frequency
RF_and_microwave_filter
Electronic filter used in receivers
A Nyquist filter is an electronic filter used in TV receivers to equalize the video characteristics. The filter is named after the Swedish–US engineer
Nyquist_filter
Electrical device that converts AC to DC
these applications the output of the rectifier is smoothed by an electronic filter, which may be a capacitor, choke, or set of capacitors, chokes and
Rectifier
Ideal low-pass filter or averaging filter
In signal processing, a sinc filter can refer to either a sinc-in-time filter whose impulse response is a sinc function and whose frequency response is
Sinc_filter
Type of analog linear filter in electronics
In electronics and signal processing, a Bessel filter is a type of analog linear filter with a maximally flat group delay (i.e., maximally linear phase
Bessel_filter
Signal processing filter
elliptic filter (also known as a Cauer filter, named after Wilhelm Cauer, or as a Zolotarev filter, after Yegor Zolotarev) is a signal processing filter with
Elliptic_filter
Function specifying the behavior of a component in an electronic or control system
of the frequency of the input signal. The transfer function of an electronic filter is the amplitude at the output as a function of the frequency of a
Transfer_function
Type of signal processing filter
A mechanical filter is a signal processing filter usually used in place of an electronic filter at radio frequencies. Its purpose is the same as that of
Mechanical_filter
Resistor Inductor Capacitor Circuit
band-pass filter, band-stop filter, low-pass filter or high-pass filter. The tuning application, for instance, is an example of band-pass filtering. The RLC
RLC_circuit
Filters which selectively transmit specific colors
An optical filter is a device that selectively transmits light of different wavelengths, usually implemented as a glass plane or plastic device in the
Optical_filter
Electronic filter that is constructed with waveguide technology
A waveguide filter is an electronic filter constructed with waveguide technology. Waveguides are hollow metal conduits inside which an electromagnetic
Waveguide_filter
Type of filter in signal processing
In signal processing, a finite impulse response (FIR) filter is a filter whose impulse response (or response to any finite length input) is of finite duration
Finite_impulse_response
Loss of signal transmission power when devices are connected to a transmission line
Insertion loss is a figure of merit for an electronic filter and this data is generally specified with a filter. Insertion loss is defined as a ratio of
Insertion_loss
Filter used to construct a smooth analog signal from a digital input
why the input of an ADC requires a low-pass analog electronic filter, called the anti-aliasing filter: the sampled input signal must be bandlimited to prevent
Reconstruction_filter
Signal processing filter
application in electronic music production is in the design of an effects unit known as a "phaser", where a number of all-pass filters are connected in
All-pass_filter
Frequency dependent circuit
the filter circuitry to become a sine tone sine wave oscillator. Electrical resonance Electronic filter Equalization (audio) Feedback Linear filter Oscillation
Audio_filter
Resistive and inductive circuit
source. It is one of the simplest analogue infinite impulse response electronic filters. The fundamental passive linear circuit elements are the resistor
RL_circuit
Topics referred to by the same term
Look up Filter, filter, filtering, or filters in Wiktionary, the free dictionary. Filter, filtering, filters or filtration may also refer to: Filter (higher-order
Filter
Electrical resonant circuit
bandpass filter. They are key components in many electronic devices, particularly radio equipment, used in circuits such as oscillators, filters, tuners
LC_circuit
Filter that rejects signals inside a certain range
spectrum (electronic or software filters). Other names include "band limit filter", "T-notch filter", "band-elimination filter", and "band-reject filter". Typically
Band-stop_filter
Type of electronic filter used in audio
A Linkwitz–Riley (L-R) filter is an infinite impulse response filter used in Linkwitz–Riley audio crossovers. It is named after its inventors Siegfried
Linkwitz–Riley_filter
football, rugby, hurling) are described as "H-shaped" H topology in electronic filter design Also see Balbis I-shape, the shape that resembles the capital
Glossary of shapes with metaphorical names
Glossary_of_shapes_with_metaphorical_names
Electronic filter
composite image filter is an electronic filter consisting of multiple image filter sections of two or more different types. The image method of filter design determines
Composite_image_filter
Type of electronic filter designed using the image method
Constant k filters, also k-type filters, are a type of electronic filter designed using the image method. They are the original and simplest filters produced
Constant_k_filter
Electronic filter
A crystal filter allows some frequencies to pass through an electrical circuit while attenuating undesired frequencies. An electronic filter can use quartz
Crystal_filter
Electric circuit composed of resistors and capacitors
A resistor–capacitor circuit (RC circuit), or RC filter or RC network, is an electric circuit composed of resistors and capacitors. It may be driven by
RC_circuit
Electronic circuit element implementing a filter
this held sampled value through switch S2 to an electronic circuit for processing. Electronic filters consisting of resistors and capacitors can have
Switched_capacitor
Discrete device in an electronic system
An electronic component is any basic discrete electronic device or physical entity part of an electronic system used to affect electrons or their associated
Electronic_component
American rock band
Filter is an American rock band formed in 1993 in Cleveland, Ohio, by singer Richard Patrick, along with guitarist and programmer Brian Liesegang. The
Filter_(band)
Uses of capacitors in daily life
other high impedance component of a circuit. A high-pass filter (HPF) is an electronic filter that passes signals with a frequency higher than a certain
Applications_of_capacitors
Type of active circuit electronic filter
leapfrog filter is a type of active circuit electronic filter that simulates a passive electronic ladder filter. Other names for this type of filter are active-ladder
Leapfrog_filter
Analog low-pass filter on communications networks
A DSL filter (also DSL splitter or microfilter) is an analog low-pass filter installed between analog devices (such as telephones or analog modems) and
DSL_filter
Systems that do not produce or consume energy
especially filter design. A passive filter is a kind of electronic filter that is made only from passive components – in contrast to an active filter, it does
Passivity_(engineering)
Device for receiving radio transmissions
receiver uses electronic filters to separate the desired radio frequency signal from all the other signals picked up by the antenna, an electronic amplifier
Radio_receiver
Auditory feedback headset
Ltd. The device uses bone-conduction technology and a proprietary electronic filter to alter the user's perception of their own voice. It is marketed
Forbrain
Relay station
electrical signal, an amplifier to increase the power of the signal, an electronic filter which reshapes the pulses, and a laser which converts the electrical
Repeater
Type of electronic filter
frequency domain representation of signals. m-derived filters or m-type filters are a type of electronic filter designed using the image method. They were invented
M-derived_filter
mm'-type filters, also called double-m-derived filters, are a type of electronic filter designed using the image method. They were patented by Otto Zobel
Mm'-type_filter
Electronic filter circuitry used in loudspeakers
Audio crossovers are a type of electronic filter circuitry that splits an audio signal into two or more frequency ranges, so that the signals can be sent
Audio_crossover
Topics referred to by the same term
Equalization filter may refer to: A filter for audio equalization A filter for communications equalization Analogue filter Audio filter Electronic filter This
Equalization_filter
Range of usable frequencies
width at half maximum (FWHM). In electronic filter design, a filter specification may require that within the filter passband, the gain is nominally 0 dB
Bandwidth_(signal_processing)
Color filter array
A Bayer filter mosaic is a color filter array (CFA) for arranging RGB color filters on a square grid of photosensors. Its particular arrangement of color
Bayer_filter
Inductor used as a low-pass filter
frequencies, but the component is simply called an "inductor" if used in electronic filters or tuned circuits. Inductors designed for use as chokes are usually
Choke_(electronics)
Type of filter in signal processing
For the wave filter invented by Zobel and sometimes named after him see m-derived filters. Zobel networks are a type of filter section based on the image-impedance
Zobel_network
Type of filter
A capacitor-input filter is a filter circuit in which the first element is a capacitor connected in parallel with the output of the rectifier in a linear
Capacitor-input_filter
Template for electronic filter design
Prototype filters are electronic filter designs that are used as a template to produce a modified filter design for a particular application. They are
Prototype_filter
Type of signal processing filter
lattice phase equaliser or lattice filter is an example of an all-pass filter. That is, the attenuation of the filter is constant at all frequencies but
Lattice_phase_equaliser
Measuring device for harmonic noise
measurement of the effectiveness of an electronic filter with extremely narrow passband, such as a notch filter in a parametric equalizer. There are several
Total harmonic distortion analyzer
Total_harmonic_distortion_analyzer
Changing the balance of frequency components in an audio signal
frequency response of telephone lines using passive filters; this was prior to the invention of electronic amplification. Initially, equalization was used
Audio_equalization
Filter that rejects signals outside a certain range
and acoustic filters which allow through sound waves of a specific band of frequencies. An example of an analogue electronic band-pass filter is an RLC circuit
Band-pass_filter
Algorithm that estimates unknowns from a series of measurements over time
In statistics and control theory, Kalman filtering (also known as linear quadratic estimation) is an algorithm that uses a series of measurements observed
Kalman_filter
Electronic filters designed by the network synthesis method
Butterworth filter, the Chebyshev filter and the Elliptic filter. It was originally intended to be applied to the design of passive linear analogue filters but
Network_synthesis_filters
German mathematician and scientist (1900–1945)
synthesis of electrical filters and his work marked the beginning of the field of network synthesis. Prior to his work, electronic filter design used techniques
Wilhelm_Cauer
Surface on an antenna in electromagnetics
at temperature T. In between may be inserted an arbitrary lossless electronic filter Fν passing only some frequency components. Each cavity is in thermal
Aperture_(antenna)
Number of occurrences or cycles per unit time
Bandwidth (signal processing) Chirp Cutoff frequency Downsampling Electronic filter Fourier analysis Frequency band Frequency converter Frequency domain
Frequency
Circuits used to correct network or transmission line errors
, “Design and Group-delay Correction of a Low-pass Filter for use in Video Circuits”, Electronic Engineering, August 1966 (pp. 520–524) Crane R.L., “All-Pass
Lattice and bridged-T equalizers
Lattice_and_bridged-T_equalizers
Two-port electrical wave filter
A symmetrical lattice is a two-port electrical wave filter in which diagonally-crossed shunt elements are present – a configuration which sets it apart
Lattice_network
American animated fantasy musical children's television series
communicates via engine noises that sound like a cat purring through an electronic filter, though he can pronounce his name with a clear and deep voice on rare
Team_Umizoomi
Topics referred to by the same term
HP filter may refer to: Hodrick–Prescott filter, a mathematical tool used in macroeconomics High-pass filter, an electronic filter HEPA filter This disambiguation
HP_filter
Software that restricts or controls the content an Internet user is capable to access
An Internet filter is a type of Internet censorship that restricts or controls the content an Internet user is capable to access, especially when utilized
Internet_filter
These filters are electrical wave filters designed using the image method. They are an invention of Otto Zobel at AT&T Corp. They are a generalisation
General_mn-type_image_filter
2000 video game
Syphon Filter 2 is a 2000 third-person shooter video game developed by Eidetic and published by Sony Computer Entertainment for the PlayStation. It is
Syphon_Filter_2
Graph of the frequency response of a control system
feedback control system or a filter. An example of this is shown in Figure 10. It is extremely useful for analyzing and testing filters and the stability of feedback
Bode_plot
Predictive filter
An alpha beta filter (also called alpha-beta filter, f-g filter or g-h filter) is a simplified form of observer for estimation, data smoothing and control
Alpha_beta_filter
Electronic musical instrument
Gallagher (17 July 2019). "Analyzing the Moog Filter". all about circuits. Hamer, Mick. "Interview: Electronic maestros". New Scientist. Retrieved 3 December
Moog_synthesizer
instruments - stylus profilometer - used to have electronic filters made of capacitors and resistors that filtered out low frequencies in order to retain frequencies
ISO_16610
general description of telecommunications usage. A Boucherot cell is an electronic filter, used in audio amplifiers to damp high-frequency oscillations that
Boucherot_cell
Residual periodic variation of voltage
digital circuits to operate improperly. Ripple may be reduced by an electronic filter, and eliminated by a voltage regulator. A non-ideal DC voltage waveform
Ripple_(electrical)
Hungarian-American mathematician (1923-2005)
studied existence of electronic filters corresponding to given positive-real functions. In 1949 they proved a fundamental theorem of filter synthesis. Duffin
Raoul_Bott
Piece of electronic test equipment
Sweep generators are commonly used to test the frequency response of electronic filter circuits. These circuits are mostly transistor circuits with inductors
Sweep_generator
1999 video game
Syphon Filter is a 1999 third-person shooter video game developed by Eidetic and published by Sony Computer Entertainment for the PlayStation. 989 Studios
Syphon_Filter_(video_game)
Passive component (choke) suppressing high-frequency noise in electronic circuits
core, ferrite ring, EMI filter, or ferrite choke – is a type of choke that suppresses high-frequency electronic noise in electronic circuits. Ferrite beads
Ferrite_bead
The bridged-T delay equaliser is an electrical all-pass filter circuit utilising bridged-T topology whose purpose is to insert an (ideally) constant delay
Bridged_T_delay_equaliser
Device that vaporizes a liquid nicotine solution for inhalation
An electronic cigarette (e-cigarette) or vape is a device that simulates tobacco smoking. It consists of an atomizer, a power source such as a battery
Electronic_cigarette
Topics referred to by the same term
refer to Knoop hardness number Kerwin-Huelsman-Newcomb, a type of electronic filter IATA code of Nanchang Changbei International Airport, in Jiangxi province
KHN
Filter for nonlinear state estimation
In estimation theory, the extended Kalman filter (EKF) is the nonlinear version of the Kalman filter which linearizes about an estimate of the current
Extended_Kalman_filter
Canceling impedances at a particular frequency
band-pass filter, band-stop filter, low-pass filter or high-pass filter. The tuning application, for instance, is an example of band-pass filtering. The RLC
Electrical_resonance
Feature of filter frequency response
in electrical network analysis, and most especially in connection with filter circuits in the transition between a passband and a stopband. It is most
Roll-off
Device in optics that reduces light intensity
In photography and optics, a neutral-density filter, or ND filter, is a filter that reduces or modifies the intensity of all wavelengths, or colors, of
Neutral-density_filter
ELECTRONIC FILTER
ELECTRONIC FILTER
Boy/Male
English American
A sometimes used as an independent name. Also, in England, 'Ernie' refers to the Electronic...
Female
English
English name derived from the vocabulary word, from Greek kyanos, CYAN means "dark blue" and "lapis lazuli." The color cyan is also sometimes called blue-green, electric blue, and turquoise.Â
Boy/Male
Arabic
Electric Light
ELECTRONIC FILTER
ELECTRONIC FILTER
Boy/Male
Arabic, Muslim
Desire; Offering; Dedication
Boy/Male
Indian
Girl/Female
Arabic, Iranian, Muslim, Urdu
Good; Clean; Pretty; Precious
Female
English
Variant spelling of English Tiana, TIANNA means "believer" or "follower of Christ."
Girl/Female
Arabic, Farsi, German, Iranian, Muslim, Parsi
Soul; Spirit
Boy/Male
Tamil
Happy, Pleasant
Boy/Male
Assamese, Bengali, Hindu, Indian, Traditional
Healer of Angels and Devas
Girl/Female
Indian
Rose-sprinkler
Surname or Lastname
English
English : voiced variant of the habitational name Crowden. This form appears to have arisen from the place in Devon, 44 of the 49 bearers listed in the 1881 British census having been born in Cornwall or Devon.
Female
Bulgarian
, divine gift.
ELECTRONIC FILTER
ELECTRONIC FILTER
ELECTRONIC FILTER
ELECTRONIC FILTER
ELECTRONIC FILTER
n.
A dynamo-electric machine.
n.
A genus of African siluroid fishes, including the electric catfishes. See Electric cat, under Electric.
a.
Relating to electrotonus; as, the electrotonic condition of a nerve.
n.
Amber; also, the alloy of gold and silver, called electrum.
a.
Acting by the operation of both light and electricity; -- said of apparatus for producing pictures by electric light.
n.
An instrument for the exact measurement of electric currents.
n.
A nonconductor of electricity, as amber, glass, resin, etc., employed to excite or accumulate electricity.
a.
Pertaining to electricity; consisting of, containing, derived from, or produced by, electricity; as, electric power or virtue; an electric jar; electric effects; an electric spark.
a.
Not electric; conducting electricity.
v. i.
To become electric.
a.
Alt. of Electrical
a.
Of or pertaining to electrical tension; -- said of a supposed peculiar condition of a conducting circuit during its exposure to the action of another conducting circuit traversed by a uniform electric current when both circuits remain stationary.
n.
The electric catfish.
a.
Electrotonic.
a.
Of or pertaining to electrogenesis; as, an electrogenic condition.
n.
Electric potential or potential difference, expressed in volts.
n.
The art or science of constructing or using the electric telegraph; the transmission of messages by means of the electric telegraph.
n.
The torpedo, or electric ray, the touch of which gives an electric shock. See Electric fish, and Torpedo.
n.
A spectro-electric tube in which the decomposition of a liquid by the passage of an electric spark is observed.
a.
Pertaining to the movements or force of electric or galvanic currents; dependent on electric force.