Filters
Electronic circuits which refine signal by blocking certain frequencies, while allowing other frequencies to pass.
See Also: Filter / Amplifiers, EMI Filters, Low Pass Filters, Programmable Filters, Attenuators
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Low Voltage DC / Battery Powered HV Amplifiers
WMA-02 And WMA-02LF
The Falco Systems WMA-02 is a high voltage amplifier that runs from an 24 - 30V DC power supply and can be battery powered if required, e.g. for use in a Faraday cage. Its internal high voltage generator is inductor-free and hence does not spread magnetic interference in sensitive experimental setups. The output noise is impressively low at 4mVrms. For extremely low noise applications where bandwidth is not an issue, a dedicated WMA-02LF version is available that contains an output low pass filter capacitor which reduces the bandwidth to 50Hz, but makes the noise drop to below 0.2mVrms. This bandwidth-limited amplifier is ideal for MEMS or piezo positioning with manual voltage adjustment.
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Rack Module with Standard Contactors without Anti-Harmonic filters
MOD Rack
Lifasa - International Capacitors, SA
The MOD-RACK control units include, in a compact form, all the components necessary for the operation of a step of a standard capacitor bank. MOD-RACK modules are divided into two basic blocks: power block and control block. The two blocks are mounted in a small frame to be installed in an electrical panel.
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Switched Filter Banks
K&L Microwave provides Switched Filter Bank (SFB) products built to customers' electrical, mechanical, and environmental specifications. The list below contains part numbers meeting existing industry and customer specifications. Use the quote cart to request a quote on an existing design or to provide specifications for a custom design.
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USB Smart Detector
OL 731
The OL 731 USB Smart Detector is a low-cost, hand-held radiometer/photometer that can be tailored to the spectral response of the user's specific application requirements with the use of a range of sensors and filters. Several units can be multiplexed on to one USB, and it can be programmed to read in any user-specified radiometric or photometric unit. The OL 731 is suitable for a variety of critical applications.
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8-CH Relay Outputs & 8-CH Isolated DI Card
LPCIe-7250
LPCIe-7250 provides 8-CH SPDT (Form C) relay outputs and 8-CH isolated digital inputs. The status of each relay output is represented by an onboard LED. When the relay is in SET condition, its corresponding LED will turn ON, and on the contrary, it is OFF. All digital input channels are non-polarity, optically isolated, and may be set to use RC filter or not. The devices are suitable for collecting digital inputs in noisy environments.
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Adapter/Stainless Steel
WADP-29M29M
Warison provides wide range of wireless passive coaxial components, includes Adapters, Attenuators, Coaxial Cables Assemblies, DC Blocks, Filters, Isolators & Circulators, Probes & Terminations. With outstanding capability of development and design, Warison is able to custom the spec based on customer��s demand. All Warison��s products pass inspection and electronic performance test before shipping out. It is our principal to deliver the best solution to all our clients.
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RF Directional Couplers
Directional Couplers from the leading manufacturers are listed below. Use the filters to narrow down on products based on your requirement. Download Datasheets, Compare products and Request Quotations. Your Inquiry will be directed to the manufacturer and their distributors who will get back to you with a quote.
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Adapter/Stainless Steel
WADP-29F29F
Warison provides wide range of wireless passive coaxial components, includes Adapters, Attenuators, Coaxial Cables Assemblies, DC Blocks, Filters, Isolators & Circulators, Probes & Terminations. With outstanding capability of development and design, Warison is able to custom the spec based on customer��s demand. All Warison��s products pass inspection and electronic performance test before shipping out. It is our principal to deliver the best solution to all our clients.
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High AC Current Capacitor
LC1/LC2/LC3-RNM
Induction Heating Processing Equipment, Electric Current Welding, High Power Resonant Circuits, Motor Controls; Oscillating, Bypass, Coupling circuits, High AC Current applications, High-Frequency AC Filter and Medium Frequency Power applications.
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RH850 Family (Automotive only)
RH850/E1x
RH850/E1x microcontrollers are ideal for powertrain applications, with built-in hardware for knock control such as delta-sigma A/D converter, Digital Filter Engine (DFE), Advanced Timer Unit (ATU-IV), and Autonomous Pulse Adaptor (APA), and engine control such as fuel injection control.
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NI-9228, ±60 V, 1 kS/s/ch, 24-Bit, Simultaneous Input, 8-Channel C Series Voltage Input Module
783861-01
±60 V, 1 kS/s/ch, 24-Bit, Simultaneous Input, 8-Channel C Series Voltage Input Module - The NI‑9228 performs differential analog input. With channel-to-channel isolation, your entire system, including the device under test, is protected from harmful voltage spikes up to the isolation rating. The NI‑9228 is simultaneous sampling with two options for filtering: a low-latency filter or a 50/60 Hz rejection filter. The low-latency filter enables users to use this module in industrial or control applications while getting better external noise rejection.
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Residual Pollution Analysis System
Cleanalyzer
The Cleanalyzer is a high-end analytical system designed to examine particles on filters – a key procedure in performing reliable and reproducible evaluation of component cleanliness. High-resolution, optical zoom system (15µm and 5 µm version. High-resolution, fixed magnification optical system (35µm version).
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Band Pass Filters
High-Pass (HPF series), Low Pass (LPF series) and Band Pass (BPF series) Filters are available, providing desired skirt selectivity and rejection levels with minimum insertion loss in the pass band. The filters are offered in all standard waveguide bands covering 18 to 400 GHz depending on our possibility to fulfil the customers' requirements. Dimensions of filters depends on required specifications. .
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DCDC
DP Series
The DP family is an economically priced high performance series of regulated DC/DC converters offering single and dual outputs. Features include MOSFET design operating at a switching frequency of 100Khz, continuous short circuit protection, LC input filter, 500 Vdc I/O isolation, and an operating temperature range of -25°C to +71°C with no derating. These miniature converters maintain excellent regulation over varying line and load conditions (0.2% for line and 0.5% for load). They are packaged in an IC compatible 24 pin DIP configuration measuring 1.25” x 0.8” x 0.4” high.
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Notch Filters
Maxi-Pole Notch Series
MAXI-POLE® Notch Filters offer all of the same performance features as the MINI-POLE® Notch filters, with the advantage of an improved notch shape factor.
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NI-9234 and cDAQ-9171 USB Sound and Vibration Measurement Bundle
865664-01
NI-9234 and cDAQ-9171 USB Sound and Vibration Measurement Bundle - The USB Sound and Vibration Measurement Bundle with NI-9234 and cDAQ-9171 includes the NI-9234 C Series Sound and Vibration Input Module and the cDAQ-9171 CompactDAQ Chassis for sound and vibration measurements. This bundle provides a portable, USB-based sensor measurement system that helps you measure signals from integrated electronic piezoelectric (IEPE) and non IEPE sensors such as accelerometers, tachometers, and proximity p...show more -
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Mid-Range Gas Filter Correlation CO2 Analyzer
Model T360M
Teledyne Advanced Pollution Instrumentation
The Model T360M CO2 analyzer measures Carbon Dioxide by comparing infrared energy absorbed by a sample to that absorbed by a reference gas according to the Beer-Lambert law. Using a Gas Filter Correlation Wheel, a high-energy IR light source is alternately passed through a CO2 filled chamber and a chamber with no CO2 present. The light path then travels through the sample cell, which has a folded path of 1.28 meters.The energy loss through the sample cell is compared with the reference signal ...show more -
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Enhanced Imagery Analysis
RVSAR™
Textron Systems' RVSAR is an extension for our proven RemoteView™ software and provides capabilities to enhance the clarity of Synthetic-Aperture Radar (SAR) imagery. Users can employ an easy speckle suppression solution, allowing different filters to be applied either on a single page, or multiple polarization images on one page by using with MultiViews.
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4 Channels of Strain Gauge Inputs for the SCS-800 Signal Conditioning System
SCS-817
The SCS-816 and SCS-817 amplifier/filter module provides eight 8-pole low-pass filters that can be individually configured for a cutoff-frequency from 0.5Hz to 70kHz(SCS-816) and 0.5Hz to 60kHz(SCS-817). Each of the SCS-816/SCS-817's eight channels features an instrumentation amplifier with software-selectable gains of 1 to 1000 in 1-2-5 steps.
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Programmable Anti-Alias Low-Pass Filter and Instrumentation Amplifier
USBPGF-S1
Single Channel USB Programmable Anti-Alias Low-Pass Filter and Instrumentation Amplifier for Signal Conditioning in Data Acquisition Systems. Differential or single ended input. 10Vmax Signal Input and Output with input protection up to 40V. Software-programmable instrumentation amplifier gains of 1 to 1000.
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Acoustic Emission Preamplifier
The Acoustic Emission Preamplifier is a instrument designed specifically for use with acoustic emission sensors, which is used to boost the signals and filter out any noise or interference. With its advanced technical features and robust design, the QingCheng Acoustic Emission Preamplifier is the perfect choice for professionals seeking a high-performance acoustic testing solution.
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PCI bus Test Adapter
pcibus1b
All important PCI bus signals routed to pin headers for easy connection of logic analyzer. Filter assistance for logic analyzer: D-FF to delay FRAME# by one cycle. To see actual PCI data transfers, filter for FRAME2# high + FRAME# low (address phase), or IRDY# low and TRDY# low (data phase). Business card size. Notched for 5V PCI bus (can be used on 3.3V bus with mechanical modification).
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Adapter/Stainless Steel
WADP-SFSF-01
Warison provides wide range of wireless passive coaxial components, includes Adapters, Attenuators, Coaxial Cables Assemblies, DC Blocks, Filters, Isolators & Circulators, Probes & Terminations. With outstanding capability of development and design, Warison is able to custom the spec based on customer��s demand. All Warison��s products pass inspection and electronic performance test before shipping out. It is our principal to deliver the best solution to all our clients.
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Particle Counter
VLT-E9700
Modern diesel engines are quite clean, provided the soot filter is present and working properly. A soot filter can get clogged, or even malfunction. In that case the filter has to be cleaned or replaced. Unfortunately, sometimes the vehicle owner has the filter removed altogether. When the filter has been physically removed, it is ‘programmed out’ of the vehicle software, so that the removal of the filter remains undetected during an (E)OBD check. This is why in ever more countries a particle count is mandatory during a periodic inspection of e diesel vehicle.
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Air Filter Element Filtration Performance Tester
DRK9007AG
Shandong Drick Instruments Co., Ltd.
It is used to test the dynamic adsorption performance of automobile air-conditioning filters that can reduce the concentration of harmful gases and odors from the external environment or internal circulation.
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Masks Particle Filtration Efficiency Tester
Sataton Instruments Technology CO., Ltd
Face masks particle filtration efficiency (BFE) tester is device to determine the particle filter penetration and filtration efficiency for respiratory protective devices and face masks. The tester with particle generator can provide sodium chloride particles and paraffin oil particles. It can measure the particle penetration, filtering efficiency and the breathing resistance delta P. It is widely used in quality control, research and development, certification, manufacturing or testing industry, etc.
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NI-9213, cDAQ-9171, and cRIO-9940 USB Temperature Measurement Bundle
865682-01
NI-9213, cDAQ-9171, and cRIO-9940 USB Temperature Measurement Bundle - The USB Temperature Measurement Bundle with NI-9213, cDAQ-9171, and cRIO-9940 includes the NI-9213 C Series Temperature Input Module and the cDAQ-9171 CompactDAQ Chassis for voltage measurements. This bundle also includes the cRIO-9940 Backshell for strain relief and operator protection from high-voltage signals. The included NI-9213 provides noise immunity, a high common-mode voltage range, NIST-traceable calibration, differ...show more -
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Splitter / Coupler
Splitters and couplers divide optical inputs into multiple outputs, or combine multiple inputs into one or more outputs. ACP offers a wide variety of splitters/couplers, such as our 1x4 Singlemode Single Fusion Tree Coupler or our Polarization Maintaining Filter Coupler.
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Radio Frequency (RF) And Microwave Products
Enable your 5G, aerospace, defense, test and measurement or industrial RF wireless applications with our portfolio of RF and microwave devices. These include high reliability RF diodes, Gallium Nitride (GaN) and Gallium Arsenide (GaAs) Monolithic Microwave Integrated Circuit (MMIC) amplifiers, frequency translation and power transistor devices, switches, attenuators, varactors, filters and more.
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Perseus SDR HF Receiver
PERSEUS is a VLF-LF-HF receiver made by Microtelecom is based on a outstanding direct sampling digital architecture. It features a 14 bit 80 Ms/s analog-to-digital converter with an exceptional 76 dB SNR (BW = 40 MHz), an high-performance configurable FPGA digital down-converter with an up to 1 MS/s output sampling rate and a 480 MBit/s, high-speed USB 2.0 PC interface. Unlike in lower class direct sampling receivers, the PERSEUS RF analog front-end has been carefully designed for the most dema...show more