Active Filters
Require power to operate, using active devices and passive components in a frequency-selective network, only passing certain frequencies.
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Product
RF Filters - Band Pass
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An electronic component that lets a specific range (band) of radio frequencies pass through while blocking (attenuating) frequencies above and below that band, crucial for isolating desired signals in crowded spectrums for radios, phones, and wireless systems
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Product
Quick, Easy, Portable Respirometer For Activated Sludge
AS Bioscope
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Analyze bacteria performance in your Wastewater Treatment Plant in real-time. Information is at your fingertips with our hand-held portable Activated Sludge analyzer.
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5U Grille & Filter Assembly
GF-819
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5U (8.75") Grille & Filter Assembly Features easily removable, washable media filter.
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Product
Bandpass Filters
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K&L Microwave provides bandpass filters in multiple topologies built to customers' electrical, mechanical, and environmental specifications. The list below contains part numbers meeting existing industry and customer specifications, as well as product families. Use the quote cart to request a quote on a specific design.
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SIM Filter
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The CFL SIMF, Cable Fault Secondary Impulse Filter from SCOPE is the ultimate solution for locating underground cable faults in minimum time. It uses advanced technology for fault distance measurement which helps even an unskilled operator to locate the fault accurately.
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Product
HDDH-3932 Single Cell Battery Activator
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HD Power Test Equipment Co.ltd
HDDH-3932 Cell Activator is used to discharge and charge and activate for disable single cell battery, which is simple, safe and accurate test device.The instrument is with perfect protection function, sound and light alarm and clear interface tips.
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Product
Active Peak Reading Wattmeter
HF/6
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Active peak reading wattmeter with simultaneously variable hold time on both the forward and reflected meter movements. This variable delay can be adjusted for quick action for high speed CW, or for longer periods more appropriate for the display of SSB and AM voice peaks. The peak detectors sport a new fast attack design capable of capturing quick pulses such as a single dit. Beautiful industrial design with tri color meter scale and brilliant LED illumination make the DWM series wattmeter a beautiful addition to any station.
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Active Scanning Technology
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ZEISS invented scanning in response to the drawbacks of single-point measurement nearly 50 years ago. This game-changing development enables the capture of thousands of data points within just a few seconds for truly reliable tactile quality assurance. It also saves time and money by delivering the high throughput and accurate results that are vital for manufacturing.
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High-Power Filters
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Beehive Electronics designs custom high power RF filters used in vacuum coating systems. Our experience spans from kilohertz to gigahertz and power levels up to 50 kilowatts. We provide a turnkey solution: we design, build, and test the filters to the customer's specification.
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Wide Band Filters (multi-octave)
NANO-ERF® Series
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The NANO-POLE® Extended Range Series of tunable filters was developed to address applications needing an extremely small surface-mount package with low power consumption. Wide tuning range is accomplished with careful design to minimize size and power consumption.
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Product
Automatic Batteries with Filters with Thyristors
BATLVFS400
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Lifasa - International Capacitors, SA
LIFASA automatic capacitor banks are used for centralized compensation of powerfactor in low voltage instalations.
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Product
Electronically Tunable Filters
ETF
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Radar. Communications. EW/SIGINT. Frequency agile channelization. Frequency agile noise rejection filter. Local oscillator tracking filter. Controlled bandwidth and center frequency noise source.
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Product
Filter Design Software
QuickFil
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QuickFil is a software for designing passive electronic filters. The result is an optimized circuit of inductors (L)and capacitors
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Product
Low Noise Filter Adapter
PX0107A
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The PX0107A converts Dsub25 outputs to five SMB outputs with the low noise filtering capability down to 25 μVrms (20 MHz). It supports the Keysight M9614/15A.
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Three-State Kalman Filter Algorithm
A6-1PPS
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The A6-1PPS uses a three-state Kalman filter algorithm to measure and correct the frequency offset of the oscillator with respect to the 1pps input.
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Active Splitters
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Macom Technology Solutions Holdings Inc.
MACOM's active splitters available in 2, 3, 4, 5, 6 and 8-way splits, are designed for todays advanced CATV, FTTx, and direct broadcast satellite (DBS) subscriber equipment. Typical applications include high-definition flat screen TVs, set top boxes (STBs), embedded multimedia terminal adapter (eMTAs), cable modems, and PCTV cards. Ranging from 50 MHz to 1100 MHz and available in surface mount PDFN and PQFN plastic packages
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Active Differential Probe, 100 kHz to 12 GHz
U1818B
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The Keysight U1818B 100 kHz to 12 GHz active differential probe makes it easy to perform high frequency in-circuit measurements using network, spectrum and signal source analyzers. With flat frequency response, low noise floor, and direct power from instrument connection, the U1818B allows measurements to be made while taking full advantage of Keysight's RF analyzers dynamic range.
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High Impedance Active Probes
7A
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An unterminated version, can be used for capacitance and resistance measurements or in low to medium speed signal applications where a 50 ohm termination is not required. A flexible coaxial cable length of 6 feet in length is standard on the Model 7A; however, when used for capacitance measurements, GGB Industries, Inc., recommends using a shorter 3 foot cable. If a shorter length of cable is desired for capacitance measurements, please specify it when ordering (Model 7A-3ft.). Please note that Model 7A uses Model 7 replacement tips.
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Automatic Battery with Filters with Standard Contactors
BATLVF1200
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Lifasa - International Capacitors, SA
LIFASA automatic capacitor banks are used for centralizedcompensation of power factor in low voltage instalations
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Programmable Anti-Alias Low-Pass Filter and Instrumentation Amplifier
USBPGF-S1
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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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Wideband Active Load Pull
S94572B
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The software enables power amplifier distortion measurements under varying load conditions that are controlled across the entire modulation bandwidth. When design verification and robustness evaluation require testing the device away from the optimum loading condition, this application provides powerful insight into device performance and degradation.
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Ultra-Low Frequency Spring Activated Vibration Isolation Workstation
MK26 Series
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The New MK26 Series Vibration Control Workstation with more ergonomic comfort is designed specifically for ultra-low natural frequency applications. Kinetic Systems manufactures the system utilizing the Minus K patented negative stiffness vibration isolators in order to provide a compact, passive Vibration Isolation Workstation with ultra-low natural frequencies, higher internal structural frequencies, and excellent vertical and horizontal isolation efficiencies. The MK26 has also been upgraded to provide much better user comfort and additional leg space.
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Active Transmitter & Receiver Modules
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MAT active device transmitter modules permit the direct coupling of signals into fibers terminated with E-2000™ connectors. MAR receivers perform the reverse receiving function. Both types are carefully designed to offer a high degree of optical stability over widely-varying environmental and mechanical-stress conditions. Rugged construction ensures stable, repeatable operation over 1000 mate/demate cycles. MAT and MAR incorporate the following features: positive latching mechanism, spring-loaded shutters for eye-safety and compact footprint.
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Photosynthetically Active Radiation Probe
LPPAR01
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The LPPAR01 probe measures the ratio between the number of photons that strike a surfacein one second, in the 400 nm…700 nm spectral range and the surface area (m2). This quantity is defined as PAR: Photosynthetically Active Radiation.
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Fast Tuned Notch Filter
ES005 & ES006
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Teledyne Defence & Space’s (TDS) range of Fast Tuned Notch Filters (FTNF) have been designed to protect Electronic Support Measures (ESM) receivers from high duty cycle, frequency agile interference produced by on board (or cohort) combat radar systems. ESM sensors often need protection from high power nearby radars, and such signals can reduce receiver dynamic range.
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Automated Filter Tester
8130A
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The Automated Filter Tester Model 8130A continues to be the best solution for testing particulate respirator filters, disposable filtering face pieces, and a wide assortment of filter media. The TSI filter testers have been used in quality control and manufacturing by leading filter and filter media manufacturers and test centers around the world for more than 20 years.
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Signal Conditioning and Filtering
MSXB 067
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The MSXB 067 Signal Conditioning Expansion Board provides analog signal conditioning for strain gauges, load cells, RTDs, and other resistive sensors. MSXB 067 provides a flexible interface for quarter-bridge, half-bridge, and full-bridge sensors, with two to six wires for each sensor, with or without voltage sense feedback. A small daughterboard supports user-supplied bridge completion resistors.
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Capacitor for DC Filtering
FIL2
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Lifasa - International Capacitors, SA
FIL condensers are specially designed for use in direct current sources and their functions are to filter the alternating output ripple as well as protect the line from momentary spikes and sudden power surges.
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Diode Pumped Actively Q-switched Lasers
NL120 Series
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NL120 series electro-optically Q-switched nanosecond Nd:YAG lasers provide up to 10 J per pulse with excellent stability. The innovative, diode‑pumped, self‑seeded master oscillator design results in Single Longitudinal Mode (SLM) output without the use of expensive narrow linewidth seed diodes and cavity‑locking electronics.
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Digital Noise Filter
DSP-599zx
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The DSP-599zx, with highly aclaimed digital noise filters, is part of the latest generation Timewave DSP filters. Incorporating the newest high speed CPU, the extra power gives the user unparalleled features and field upgradeability for the future. The new LCD display, pushbuttons, and Visible Memory let you see the exact settings of the filter. The optical encoders give the operator continuous tuning of the filters.
