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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Product
Isolated Process Control Signal Conditioning Products
SCIM7B
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SCIM7B Isolated Process Control Signal Conditioning Modules provide a complete selection of backpanels DIN rail mounting accessories, interface cables and rack mounting hardware.Each SCIM7B module provides a single of isolated analog input or output. Various input modules accept analog voltage or current signals from all types of field sensors and sources, filter, isolateamplify, linearize and convert these input signals to high-level analog outputs suitable for use in a process control system. Output modules accept high-level analog voltage signals from a process control system, then buffer, isolate, filter, convert and amplify before providing a current or voltage output to a fielddevice.
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Product
Broadcast Filters VHF TV
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RFS bandpass filters are primarily used as part of multi-channel combiner facilities but can also be used to eliminate spurious emissions and increase isolation between co-sited services.
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Product
Multiplexor
SFT3107C
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Hangzhou Softel Optic Co., Ltd.
SFT3107 series multiplexer is an enhanced TS re-multiplexer for digital TV broadcasting head-end system. The multiplexer has all the functions of normal TS multiplexer, including programs multiplexing, PSI/SI editing, PID re-mapping, service filtering etc. Also the multiplexer can insert EPG (Electronic Program Guide), CA (Conditional Access) and data casting information into each output stream.
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Product
Vector Network Analyzers for LMR
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Vector network analyzers are a valuable tool for radio technicians. VNAs allow you to tune frequency dependent components including transmitters, combiners and isolators, circulators, duplexers and filters. With a VNA you can measure and adjust S11 parameters, measure return loss, or analyze and fix response issues. CMT offers compact VNAs ideal for benchtop and field use.
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Product
16-Bit, 12 GSPS, RF DAC and Direct Digital Synthesizer
AD9164
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The AD9164 is a high performance, 16-bit digital-to-analog converter (DAC) and direct digital synthesizer (DDS) that supports update rates to 6 GSPS. The DAC core is based on a quad-switch architecture coupled with a 2× interpolator filter that enables an effective DAC update rate of up to 12 GSPS in some modes. The high dynamic range and bandwidth makes these DACs ideally suited for the most demanding high speed radio frequency (RF) DAC applications. The DDS consists of a bank of 32, 32-bit numerically controlled oscillators (NCOs), each with its own phase accumulator. When combined with a 100 MHz serial peripheral interface (SPI) and fast hop modes, phase coherent fast frequency hopping (FFH) is enabled, with several modes to support multiple applications.
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Product
USB Interface
PK-232/USB
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The PK-232/USB brickwall filters have tighter bandwidth and steeper skirts for improved noise and QRM rejection. New PK-232 firmware (Ver. 7.2) allows a wider selection of filters than the original PK-232, so the filter can match the mode. The correct DSP filter is automatically selected when you choose an internal mode. In RTTY, Timewave’s proven Twin Peak Filters pluck the mark and space tones from the noise and QRM for great copy. In PACTOR, the filter bandwidth automatically changes when the baud rate shifts in response to the error rate of the link. In Morse (CW), the operator can preset either 100 Hz or 200 Hz bandwidth. The PK-232/USB is compatible with all Windows W2K,XP,Vista/Win7 software terminal programs for the PK-232.
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Product
RH850 Family (Automotive only)
RH850/E2x
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RH850/E2x microcontrollers are ideal for powertrain applications, have high operation processing performance for realizing new combustion systems for fuel-efficient engines, and built-in hardware for knock control such as a successive approximation A/D converter, delta-sigma A/D converter, cyclic A/D converter, Digital Filter Engine (DFE), and Advanced Timer Unit (ATU-V), and engine control such as fuel injection control.
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Product
ARINC 429 Test And Simulation PCIe Module
PCIe-C429
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*4, 8, 16 or 32 software programmable TX / RX channels*X4 lane PCI Express host interface*Programmable high / low speed operation*Simultaneous operation of all TX / RX channels*Error entry and detection*128 MB RAM*Label selective triggering for recording / filtering*Sorting according to SDI field*IRIG-B timecode encoder / decoder for data correlation*Real-time recording and later analysis of multiple channels*Supports: C, C ++, C # and .net*Driver support: Windows, Linux, VxWorks and other systems
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Product
Carrier Demodulator with LED Display
CD23/223
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The CD23 and CD223 Digital Transducer Indicators are designed for use with variable reluctance and differential transformer transducers. The CD23 accepts input from a single transducer, and the CD223 accepts two switch-selectable inputs, with Zero and Span controls for each input. The indicators provide 5 Vrms, 5 kHz carrier excitation voltage to the transducer(s) and solid state circuitry to amplify, demodulate and filter the transducer output signals. A 3 1/2 digit front panel display is standard, with a 4 1/2 digit display optionally available.
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Product
Adapter/Stainless Steel
WADP-29M29M
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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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Product
POWERSTROKE FUEL INJECTOR TEST KIT
DFST20
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*Tests Powerstroke engines from 1994 to current*Includes adapters necessary to pressure test the fuel system*Adapters can be used for testing at both the fuel filter and at the fuel pump
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Product
Logic Analyzer Cable
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The logic analyser cable plugs in to the AUX port of the SmartScope, providing 8 shielded probe pins for each of the digital inputs, as well as the external trigger input. Each digital probe has its own ground connector and embeds a small passive filter close to the header, allowing for digital probing without signal cross-talk on the cable
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Product
Tracking Generator
TG44A
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The Signal Hound USB-TG44A is a 10 Hz to 4.4 GHz tracking generator which works with your USB-SA44(B) to measure filters, attenuators, amplifiers and more! It is compact, simple to use, and an effective troubleshooting tool for general lab use, engineering students, ham radio enthusiasts, and electronics hobbyists.
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Product
Colorimeter
CM 10
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Instrument Systems Optische Messtechnik GmbH
The CM 10 from the Instrument Systems Optronik line is a precise tristimulus colorimeter for a wide range of light sources. It features an impressively high signal dynamic range and a wide measuring range of up to 600 klx. The colorimeter head of the CM 10 contains four silicon photodiodes with full-glass filtering for the Xred, Xblue, Y and Z tristimulus functions. This permits particularly precise correction.
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Product
SparkFun Pulse Oximeter And Heart Rate Sensor
MAX30101 & MAX32664 (Qwiic)
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The SparkFun Pulse Oximeter and Heart Rate Sensor is an I2C based biometric sensor, utilizing two chips from Maxim Integrated: the MAX32664 Biometric Sensor Hub and the MAX30101 Pulse Oximetry and Heart Rate Module. While the latter does all the sensing, the former is an incredibly small and fast Cortex M4 processor that handles all of the algorithmic calculations, digital filtering, pressure/position compensation, advanced R-wave detection, and automatic gain control. We've provided a Qwiic connector to easily connect to the I2C data lines but you will also need to connect to two additional lines. This board is very small, measuring at 1in x 0.5in (25.4mm x 12.7mm), which means it will fit nicely on your finger without all the bulk.
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Product
DDoS Scrubbing Centre Diversion Automation
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Using a scrubbing centre as a network traffic diversion strategy during a DDoS attack is one of the most effective ways to mitigate an attack’s effects on your network. Malicious traffic is rerouted from your network to a scrubbing centre, giving you the opportunities to filter traffic while reducing your network load.
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Product
Transient Limiter
TBFL1
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The TBFL1 is a combined transient limiter / attenuator / high pass filter, designed to provide optimum protection of spectrum analyzer or measurement receiver inputs when carrying out conducted noise measurements or other measurements where the input levels cannot be predicted with certainty or where accidental overloads may occur.
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FlexMAX 1U
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The FlexMAX 1U is a high performance, modular multi-protocol intelligent platform that offers support for large quantities of various I/O types. Powered by Linux Real Time, the FlexMAX 1U is designed to receive and transmit data across dozens or hundreds of channels with a high time and sync precision, bridge data from receive to transmit channels, detect or inject errors and comes with data filtering and triggering capabilities.
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Product
Aerodynamic Filtration Performance Tester
DRK9007C
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Shandong Drick Instruments Co., Ltd.
Used to test the gravimetric efficiency performance of air filters.
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Handheld 3GHz Freqency Counter
PFM3000
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3 Hz to 3000 MHz in two overlapping rangesHigh input sensitivity over the full frequency rangeHigh impedance measurement up to 125 MHzReciprocal counting technique gives superior resolutionPeriod measurement from 3 Hz to 125 MHzBattery operation and lightweight, handheld formatPush-to-measure function with auto power-downLarge 8+ digit display with full range of annunciatorsSelectable measurement time; display hold functionNoise filter for low frequency measurements
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MIL-STD-1553 A / B Test And Simulation PCI Express Module
PCIe-C1553
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*Dual redundant*1, 2 or 4 channels*Simultaneous bus controller, 31 remote terminals, bus monitor*Error entry and detection*FPGA based hardware architecture*Multi-level trigger for data acquisition and filtering*10 programmable, discrete I / O (up to 30V)*IRIG-B timecode encoder / decoder with free-running mode*Real-time recording and physical bus playback*Supports: C, C ++, C # and .net*Driver support: Windows, Linux, LabView Real-Time and other systems
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Product
Network Interface Card
NIC10G
Interface Card
Featuring the Intel 82599ES dual 10GbE controller, the NIC10G supports flow control, integrated IPsec security engines, optimized queues, IPv6 offloading, advanced filtering capabilities, and Tx/Rx IP, TCP and UDP checksum offloading capability. Also has integrated a PCI Express Gen 2 interface supporting up to 8 lanes.
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Product
Imaging Scanning Monochromator
H1034
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HORIBA Scientific OEM has developed a high-throughput imaging scanning monochromator based on an aberration-corrected concave holographic grating with low stray light and high efficiency. This proprietary layout with single optics design is ideal for imaging for low-light applications. It features a 3-position external filter wheel, TTL drive electronics, 4-phase stepper motor and associated worm/gear 90:1 ratio mechanism, encoded, aligned and focused at factory.
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Product
9 kHz Highpass Filter
TBHPF1-9KHZ
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9 kHz Highpass Filter for protection of spectrum analyzer or EMI-receiver RF inputs against high amplitude subharmonics and residual 50 Hz voltage in conducted emission measurement set ups
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Product
Custom Detectors
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Besides the described types Inphora can supply detector-filter combinations with parameters matching the customer's special requirement, with different sized housing, without housing. If the application determines the detector's spectral responsivity, we can achieve that with a filter designed exactly to the specifications. CCD cameras with unusual spectral sensitivity functions can be matched with filters to obtain CIE tristimulus response or photopic response. Similarly, photmultiplyers can be matched also with INPHORA filters. When determining parameters for a custom detector-filter combination several details have to be considered:
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Product
Time Domain Replication (Road Load Simulation)
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The powerful graphical editor makes it easy to review and compile your field sample data for use in the test lab. The point editor, filters, velocity and displacement compensation ensure the test feasibility is evaluated at an early stage. The continuous closed-loop controller then replicates the test files with very high levels of precision. The control algorithms use a continuous coherence averaging technique to ensure a stable proactive control loop that will not only provide accurate replication but will also respond to changes in test item dynamics.
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16-Channel VME Multi-Range Digitizer
V490
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The V490 includes 16 independent acquisition channels, each with a programmable-gain differential amplifier, analog anti-aliasing filter, 16-bit analog-to-digital converter, and digital post-processing. With a dedicated A/D converter per channel, the V490 provides true simultaneous sampling, which can be extended across multiple V490s or triggered from an external TTL signal.
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Product
PXI-5152, 300 MHz, 2 GS/s, 8-Bit PXI Oscilloscope
779772-03
Oscilloscope
300 MHz, 2 GS/s, 8-Bit PXI Oscilloscope—The PXI‑5152 high-speed PXI oscilloscope has two channels with flexible settings for coupling, impedance, voltage range, and filtering. PXI Oscilloscopes also feature a number of triggering modes, deep onboard memory, and an instrument driver that includes data streaming and analysis functions. This device is ideal for applications with fast signals that require up to 300 MHz of analog bandwidth and flexible measurement configurations. The PXI‑5152 also features PXI synchronization and data streaming capabilities.
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Product
PXI-6608, 5 V, 8-Channel, Precision Reference PXI Counter/Timer Module
777937-01
Counter/Timer Module
5 V, 8-Channel, Precision Reference PXI Counter/Timer Module—The PXI-6608 is a high-precision counter/timer module that performs a wide variety of counter/timer tasks, including encoder position measurement, event counting, period measurement, pulse-width measurement, pulse generation, pulse-train generation, and frequency measurement. It features a 10 MHz oven-controlled crystal oscillator (OCXO), eight counter/timers, digital debouncing filters, and TTL/CMOS-compatible digital I/O. The PXI-6608 offers industrially rugged features for a wide array of applications such as automotive/aerospace, industrial/motion control, and manufacturing test.
