|
|
|
|
FREE GlobalSpec e-Newsletters
Receive the latest news, trends, and technology relevant to your work. (See Titles) |
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
Signal filters block or decrease (attenuate) unwanted frequencies or signal wave characteristics. Search by Specification | Learn More about Signal 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
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
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
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
Fiber optic filters allow only specific wavelengths to pass into a larger fiber optic system. Learn More about Fiber Optic Filters
Industrial filtration equipment is used to filter, thicken or clarify a mixture of different elements. Search by Specification | Learn More about Industrial Filtration Equipment
Camera filters provide a range of optical filtering effects in scientific, research, and industrial applications. Search by Specification | Learn More about Camera 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
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
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 reject filters are tuned circuits that prevent the passage of signals within a specified band of frequencies. These devices are also known as bandstop or notch filters. Search by Specification | Learn More about RF Band Reject Filters
...filtration media. Activated carbons are usually made from bituminous coal or lignite and used in wastewater treatment applications. The material source and mode of activation provide specific end-use properties. Activated clay is often used to remove... Search by Specification | Learn More about Filtration Media
Digital filters use digital signal processing (DSP) to perform numerical calculations on sampled values of a signal. Learn More about Digital Filters
|
|
||||||||
Optical bandpass Filter Vision Light Tech
Optical Filter Foctek Photonics, Inc.
Anti-Reflection Coatings Andover Corporation
Narrow Bandpass Interference Filters Edmund Optics Inc.
Dontech Introduces IMO-bondâ„¢ Optical Bonding Dontech Incorporated
High Performance Longpass Filters Edmund Optics Inc.
|
Anatech's high performance bandpass filters are designed to minimize or eliminate interference in the frequency of your applications. We have filters that best fit your application needs. (read more)
Our Wideband 1625-1750 MHz Cavity Bandpass FIlter is used in S Band Military and Commercial applications, such as communication satellites and radios. (read more)
The AM413S924 is a 50-ohm SAW filter with a 413.75 MHz center frequency and passband of +/-2.15 MHz (read more)
This bandpass filter has insertion loss in the passband of 0.8 dB, return loss of 18 dB, (read more)
Anatech's 256.5 MHz LC Bandpass Filter used in Aerospace applications. (read more)
AKON Inc. is a worldwide leader in the design and manufacture of custom bandpass filters. Low cost, custom filters are available in prototypes to production quantities with high performance, low loss designs. A full range of technologies is available for a wide variety of commercial and military applications. (read more)
AKON Inc. is a worldwide leader in the design and manufacture of custom bandpass filters. Low cost, custom filters are available in prototypes to production quantities with high performance, low loss designs. A full range of technologies is available for a wide variety of commercial and military applications. (read more)
AKON Inc. is a worldwide leader in the design and manufacture of custom bandpass filters. Low cost, custom filters are available in prototypes to production quantities with high performance, low loss designs. A full range of technologies is available for a wide variety of commercial and military applications. (read more)
Many applications such as astronomical observations, television monitoring systems and high resolution photography require image quality components for optimum system performance. (read more)
Eliminating all but a narrow band of light (+/- 40nm) centered onthe specified wavelength, bandpass filters are used to enhancecolors, or to stop unwanted ambient light from reaching the cam-era. (read more)
|
MATLAB Central - File detail - Bandpass filter for image... A simple application of FFT2 for an image to simulate the effect of bandpass filter See MathWorks, Inc. (The) Information |
|
|
MATLAB Central - File detail - IIR Bandpass Filters using the... 5416, 5510, bandpass, blt, c5000, dsk, dsp, filter, hardware targets, iir, texas, ti See MathWorks, Inc. (The) Information |
|
|
OA-28 Low-Sensitivity, Bandpass Filter Design with Tuning... Low-Sensitivity Low-Sensitivity, Bandpass National Semiconductor OA-28 Filter Design with Tuning Kumen Blake October 1996 Method Introduction -- The See National Semiconductor Information |
|
|
A Basic Introduction to Filters - Active, Passive and... A Basic National Semiconductor A Basic Introduction to Application Note 779 Kerry Lacanette Filters Active Passive April 1991 Introduction and See National Semiconductor Information |
|
|
Frequency Limits on Low - Pass Filter and BandPass Filter User... Application Specific Clocks Backplane Interface & Clock Mgmt See Cypress Semiconductor Corp. Information |
|
|
Active Filter Design Application - FILTERPRO - TI Software... Active Filter Design Application Status: ACTIVE Active Filter Design Application Status |
|
|
Linear Technology - Design Simulation and Device Models LT1567 Filter Design LT1568 Filter Design Application Notes Cross Reference Information See Linear Technology Corporation Information |
|
|
Pole/Zero: A Leading Provider of RF Cosite Mitigation... Filter Selection Guide Application Notes Filter Design Frequency Tuning Address See Pole/Zero Corporation Information |
|
|
Physical Review E |
|
|
Xilinx XAPP547 - PowerPC Processor with Floating Point Unit... h0 X h1 X h2 X hN-2 X hN-1 + + + + yn XAPP547_03_101206 Figure 3: FIR Filter Implementation In implementing the reference design, an See Xilinx, Inc. Information |