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Active low pass filters pass signals from low frequencies and reject signals from high frequencies. Search by Specification | Learn More about Active Low Pass Filters
RF low pass filters pass signals from low frequencies and reject signals from high frequencies. Search by Specification | Learn More about RF Low Pass Filters
Active filters are electronic filers that use active components such as voltage amplifiers or operational amplifiers. The amplifier shapes and stabilizes the behavior of the filter, and serves as a buffer interface to the driven component. Search by Specification | Learn More about Active Filters
Passive filters are implemented using only passive components such as resistors, capacitors and inductors. These filters do not produce any amplification of the input signal. Learn More about Passive Filters
RF filters and microwave filters are devices that pass or reject signals by frequency. Basic types include bandpass filters, band reject filters, low pass filters, and high pass filters. Search by Specification | Learn More about RF Filters and Microwave Filters
Active high pass filters pass signals from high frequencies and reject signals from low frequencies. Learn More about Active High Pass Filters
Electromagnetic (EMI) filters and radio frequency interference (RFI) filters purify signals by attenuating the high-frequency RFI (typically 150kHz and up) and passing the low frequency EMI. Search by Specification | Learn More about EMI Filters and RFI Filters
Digital filters use digital signal processing (DSP) to perform numerical calculations on sampled values of a signal. Learn More about Digital Filters
Signal filters block or decrease (attenuate) unwanted frequencies or signal wave characteristics. Search by Specification | Learn More about Signal Filters
IC electronic filters are frequency-selective circuits that consist of devices such resistors, capacitors, inductors, transistors, or operational amplifiers coupled with reactive components. Search by Specification | Learn More about IC Electronic Filters
Long pass filters transmit a wide spectral band of long wavelength radiation while blocking short wavelength radiation. Short pass filters transmit a wide spectral band of short wavelength radiation and block long wave radiation. Search by Specification | Learn More about Long Pass Filters and Short Pass Filters
Optical bandpass filters are designed to transmit a specific waveband. They are composed of many thin layers of dielectric materials, which have differing refractive indices to produce constructive and destructive interference in the transmitted light. Search by Specification | Learn More about Optical Bandpass Filters
Active band pass filters are used to attenuate frequencies below and above a range of frequencies (i.e., the bandwidth or passband of the filter). Learn More about Active Band Pass Filters
RF high pass filters pass signals from high frequencies and reject signals from low frequencies. Search by Specification | Learn More about RF High Pass Filters
RF band pass filters are active or passive circuits that pass signals from a specific frequency band and reject signals from out-of-band frequencies. Surface acoustic wave (SAW) filters, crystal filters, and cavity filters are types of band pass filters. Search by Specification | Learn More about RF Band Pass Filters
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SMD 5X7 45MHz Crystal Filter Tai-Saw Technology Co., Ltd.
CRYSTAL FILTER-UM-1-45M Shoulder Electronics Ltd.
Shoulder-LC FILTER-HD L2110 Shoulder Electronics Ltd.
80V-High Voltage Op Amp PR2201 PREMA Semiconductor GmbH
V.C.O HDM7160 Shoulder Electronics Ltd.
Video Isolation Transformers - North Hills Signal Processing
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Stable, compact, and high performance, the IMF2262 thick film L-band 1.6 GHz low pass filter is a new addition to IMS' IMF Series of filters. The IMF Series low pass filters (LPF) afford the customer the performance of a custom designed filter with the price and delivery closer to that of an off-the-shelf solution. (read more)
A new thick film S-band 'drop-in' 2.5GHz low pass filter – planar, and completely integral – has been introduced by International Manufacturing Services, Inc. (IMS) as part of IMS' IMF Series Filters. (read more)
The BHS-Autopress can be used for separating moderate to poor filtering suspensions efficiently. Media that need to be treated in closed machines for reasons of sterility, toxicity and workplace hygiene are separated safely and reliably. (read more)
Baldor has extended the versatility of its low-cost brushless AC servo drive, MicroFlex, with the addition of configurable anti-resonance filters. The software upgrade allows machine builders to implement filters to combat mechanical problems using the drive's DSP (digital signal processor) - providing a means of optimising machine productivity without additional expense. (read more)
The VP 2000 is a 1 MHz bandwidth voltage preamplifier designed for use in conjunction with piezoelectric hydrophones. VP 2000 offers excellent low-noise performance over the entire frequency range; gain selections in six levels from 0 to 50 dB. A range of 12 high-pass and 12 low-pass filters are available; these allow ideal band pass filter settings. (read more)
Emerson Network Power Connectivity Solutions offers its Digital Plus series of horizontal Power-Passing splitters in 2, 3 and 4-port models. These specialty splitters are designed for applications requiring a pass through remote powering capability. (read more)
Syfer can now offer a range of SMD filters for frequencies up to 5.5GHz. Custom designed and manufactured devices can be offered for low pass, band pass, high pass or band stop filter applications using our LTCC technology. (read more)
The KH Model 3380 Filter Series are one, two or four channel filters providing ease of operation and the reliability Krohn-Hite has been known for since 1949; along with a price that will fit any budget. (read more)
The Krohn-Hite 3360 Series provides a tunable frequency range from 0.1Hz to 200kHz, and with the 002 option, the range is extended to 0.005Hz. Each channel of the 3360 Series is a selectable low-pass or high-pass, 4-pole filter providing an input gain to 50dB, and an output gain to 20dB selectable in 0.1dB steps. Standard response types are Butterworth and Bessel. (read more)
The Krohn-Hite Model 3945 programmable filter provides one Butterworth channel of low-pass, tunable over the range from 170Hz to 25.6MHz; and two independent Butterworth or Bessel channels of low-pass, high-pass or bypass, one channel of band-pass or band-reject, tunable over the range from 3Hz to 2MHz. (read more)
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A Basic Introduction to Filters - Active, Passive and... the operation of most The frequency-domain behavior of a filter is described math- electronic circuits It is therefore in the interest of anyone See National Semiconductor Information |
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MATLAB Central - Files Noise Reduction GUI using Low Pass Filter Its a Matlab GUI for reduction of Noise in Human Voise using a custom designed Chebyshev FIR filter. See MathWorks, Inc. (The) Information |
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MATLAB Central - File detail - Electronic Crossover using FIR... Electronic Crossover using FIR Filters (Texas Instruments C5000 DSP) See MathWorks, Inc. (The) Information |
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Analog-to-digital converter - Wikipedia, the free encyclopedia However, some non-electronic or only partially electronic devices, such as rotary encoders, can also be considered ADCs. |
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Firewall - Wikipedia, the free encyclopedia All messages entering or leaving the intranet pass through the firewall, which examines each message and blocks those that do not meet the specified |
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Filtronetics the maker of Filters, Clock Oscillators, Quartz... Filtronetics has Low-Pass Filters, High-Pass Filters, Band-Pass Filters, Band-Stop Filters, Notch Filters, Diplexers, Tunable Filters, Switched See Filtronetics, Inc. Profile & Catalog |
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electronic filter at Filtronetics, Inc. cutoff anti alias filter band pass crystal filter band pass filters band stop filter bandpass filters bandstop filter ceramic filter clock oscillator See Filtronetics, Inc. Profile & Catalog |
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Low pass filter and electronic device invention Low pass filter and electronic device USPTO Application #: 20070018748 Title: Low pass filter and electronic device |
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Richardson Electronics Ltd - HOME Band Pass Filter Diplexer Duplexer Low Pass Filter EMI Low Pass Filter EMI/Shielding Miscellaneous Hardware See Richardson Electronics, Ltd. Information |
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Sam Electronic Circuits Variable High-Pass 20HZ to 200HZ Filter Speech filter- Band pass (300HZ to 3KHZ) |