Active Filters
Require power to operate, using active devices and passive components in a frequency-selective network, only passing certain frequencies.
-
Product
High-Current, Ultra-Low Noise Filter, 21 V / 500 MA, 10 Ω
N1298A
-
The N1298A Series is a collection of low noise filters for the Keysight B2960 Series 6.5-digit low noise source.
-
Product
Active Hot Parameters For P50xxA/B Streamline Series VNA
S97111B
-
S97111B active hot parameters are available on P50xxA/B Streamline Series vector and provide a more accurate method to test hot S-parameters, gain and output power than traditional methods by utilizing X-parameter technologies. Restricted to 50 GHz.
-
Product
Diode Pumped Actively Q-switched Lasers
NL120 Series
-
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.
-
Product
8-Channel Amplifier and Low-Pass Filter Module
SCS-819
-
The SCS-818 and SCS-819 amplifier/filter module provides eight 4-pole low-pass filters that can be individually configured for a cutoff-frequency from 0.5Hz to 70kHz(SCS-818) and 0.5Hz to 70kHz(SCS-819). Each of the SCS-818/SCS-819's eight channels features an instrumentation amplifier with software-selectable gains of 1 to 1000 in 1-2-5 steps.
-
Product
Wideband Active Load Pull Export Control
S94573B
-
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.
-
Product
EMI/EMC Filters And EMI Solutions
-
Chengdu Mengsheng Electronics Co., Ltd.
DOREXS is a company specializing in the manufacture of EMI/EMC filters. For more than a decade, it has been committed to providing cost-effective EMI/EMC filters and EMI solutions for commercial, medical, military and industrial applications. We help your equipment gain recognition for its stable and reliable functions.
-
Product
Mid-Range Gas Filter Correlation CO Analyzer
Model N300M
-
Teledyne Advanced Pollution Instrumentation
The Model N300M is a microprocessor-controlled analyzer used to determine the concentration of carbon monoxide (CO) in a sample gas. The analysis method is based on the Beer-Lambert law.The N300M uses Gas Filter Correlation (GFC) to overcome the interfering effects of various other gases (such as water vapor) that also absorb IR. The analyzer passes the IR beam through a spinning wheel made up of two separate chambers: one containing a high concentration of CO known as the reference, and the other containing a neutral gas known as the measure. The concentration of CO in the sample chamber is computed by taking the ratio of the instantaneous measure and reference values and then compensating the ratio for sample temperature and pressure.
-
Product
Wide Band Filters (multi-octave)
NANO-ERF® Series
-
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.
-
Product
Precision AC/DC Active Current Shunt
2575A
-
A versatile, powerful calibration tool, the 2575A Precision AC-DC Active Current Shunt measures both AC/DC current and works as a standard for low-level resistance calibration requirements.
-
Product
Automated Filter Tester
3140-1
-
The model 3140 filter tester uses the same aerosol generation technology as the model 8130A respiratory filter tester. It works with Emery oil, DOP, DEHS, paraffin and other oils. Two new generation CPCs simultaneously count upstream and downstream particles. This enables accurate, repeatable and fast measurements, for example a HEPA filter can be tested in less than 15 seconds.
-
Product
Narrow Band Filters (Single Octave)
MINI-SMT® Series
-
The new MINI-SMT™ tunable filter advances our popular MINI-POLE® Series by providing Surface Mount (SMT) capability along with the field proven RF power handling, low distortion and exceptional selectivity performance of our MINI-POLE® filters. MINI-SMT™ bandpass options are available from 700 MHz to 3 GHz.
-
Product
Capacitor for AC Filtering
PECA4 (900V)
-
Lifasa - International Capacitors, SA
These capacitors are especially suitable for applications where high levels of AC voltage are required. The design of this series has been optimized for the manufacture of high performance AC filters for compensation equipment with high pollution such as UPS or wind turbines
-
Product
Active Bat Detectors
-
The all-in-one device designed for active bat detection and recording.
-
Product
InfiniiMode Active Differential Probe, 3.5 GHz
N2751A
Oscilloscope Probe
The N2751A InfiniiMode differential probe is a new generation of low-cost differential active probes compatible with Keysight InfiniiVision and Infiniium oscilloscopes’ AutoProbe interface. It comes with new operation modes and convenient measurements of differential, single-ended, and common mode signals with a single probe tip, without reconnecting the probe to change the connection. The N2751A probe’s InfiniiMode provides the following modes of operation.
-
Product
Low-Pass Filters
-
Is a filter that passes signals with a frequency lower than a selected cutoff frequency and attenuates signals with frequencies higher than the cutoff frequency. The exact frequency response of the filter depends on the filter design.
-
Product
Individual Optical Filters
-
Our comprehensive line of Semrock optical filters helps your design attain the best signal-to-noise ratios. Steep spectral edges maximize useable bandwidth, and high transmission or reflection captures the brightest images with best-in-class Flatness. Deep and extended blocking are optimized for your application, minimizing background and crosstalk while reducing cost. Select from the extensive catalog or go with a custom filter to your exact specifications, and remain confident of uncompromising quality, reliability, and reproducible results.
-
Product
Automated Filter Tester
3160
-
Automated Filter Tester 3160 is the most advanced automated tester available for challenging filters and filter media with submicrometeraerosols. It can be used to test both low- and high-efficiency filters and filter media, up to 99.999999% efficient (eight 9’s),or penetrations down to 0.000001%. The 3160 uses a bank of atomizers and the TSI Electrostatic Classifier to challenge a filter or filter media with known-size, monodisperse particles.
-
Product
Flashlamp Pumped Actively Q-switched Lasers
NL300 Series
-
NL300 series electro-optically Q-switched nanosecond Nd:YAG lasers provide up to 800 mJ per pulse at 1064 nm. A wide range of harmonic generator modules for generation up to a 5th harmonic (213 nm) is available. The NL300 series nanosecond lasers are an excellent choice for many applications, including laser ablation and marking, OPO pumping and other critical tasks.
-
Product
1 MHz Bandwidth Voltage Preamplifier with Bandpass Filter
EC6081 mk2 - preamplifier
-
The EC6081 mk2 (VP2000) is a 1MHz bandwidth voltage preamplifier with bandpass filter that is designed for uses in conjunction with piezoelectric hydrophones. VP2000 offers excellent low-noise performance over the entire frequency range; and adjustable gain selection. A range of 12 high-pass and 12 low-pass filters are available, these allow ideal band pass filter settings.
-
Product
Programmable, 2-Channel Low-Pass Filter Module
AAF-2Fe
-
Programmable, 2-Channel Low-Pass Filter Module. The AAF-2Fe may be used with the AAF-3PCI, AAF-3, AAF-2, or AAF-1 filter boards.
-
Product
Active Differential Probe, 100 kHz to 7 GHz
U1818A
High Frequency Probe
The Keysight U1818A 100 kHz to 7 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 U1818A allows measurements to be made while taking full advantage of Keysight's RF analyzers dynamic range.
-
Product
Narrow Band Filters (Single Octave)
IMF™ Series
-
The Integrated Microwave Filter or IMF™ Series introduces accelerated tuning speeds packed in a very small, lightweight filter, providing maximum sensetivity and improved system performance for cleansing your ESM environment. Designed for the military radar market, specifically Active Electronically Steered Arrays (AESA) Radars and Phased Array Radars but compliment a broad range of applications such as; Commercial, Tactical & Military Communications, RF Front Ends (RFFE’s), SATCOM-on-the-move (SOTM), along with Electronic Warfare & Radar applications.
-
Product
Automatic Battery with Filters with Standard Contactors
BATLVF400
-
Lifasa - International Capacitors, SA
LIFASA automatic capacitor banks are used for centralized compensation of powerfactor in low voltage instalations
-
Product
4.0 GHz, 0.6 pF, 1 MOhm Active Voltage Probe
ZS4000
-
Engineers must commonly probe high frequency signals with high signal fidelity. Typical passive probes with high input R and C provide good response at lower frequencies, but inappropriately load the circuit, and distort signals, at higher frequencies. The ZS Series features both high input R (1 MΩ) and low input C (0.6 pF) to reduce circuit Loading across the entire probe/oscilloscope bandwidth. The ZS4000 is ideal for 2.5 GHz and 4 GHz oscilloscopes.
-
Product
Active Switching Rectifiers, 2 KW, P/N 6016C
-
- Active Switching Rectifier, 2 KW, P/N 6016C- Input Range: 9 VAC to 35 VAC, 3 PH- Frequency Range: DC to 10 kHz- DC output: 13.5 VDC, 70 Amps without any heatsink (Test #1)- DC output: 13.5 VDC, 150 Amps with heatsink (Test #2)- Dimensions: 8″W x 8″L x 3″H or similar- AC to DC and DC to DC applications- Generates less heat as power MOSFET Switching is used- The output voltage is the same as the input voltage
-
Product
Capacitor for DC Filtering
FIL1
-
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 and protect the line from instantaneous peaks and surges of tension.
-
Product
Active Device Characterization Solution Up To 50 GHz For 5G
N5245BM
-
The N5245BM provides the N5245B 50 GHz PNA-X network analyzer, application software and accessories for active device characterization up to 50 GHz for 5G applications.
-
Product
Active Input Module for Teledyne RESON TC4014 and TC4032, Hydrophones with Built-In Preamplifiers
EC6076
-
The EC6076 Active Input module is for the Teledyne RESON TC4014 and TC4032 hydrophones with built-in pre-amplifiers.EC6076 provides an easy interface to the hydrophones, it al-lows use of the differential output from the hydrophones ei-ther via direct feedthrough of the signal on an XLR output con-nector or via the built-in differential amplifier that converts the differential hydrophone signal into a single-ended +6dB signal on a BNC/coax out. EC6076 has a built-in rechargeable battery that provides power for the EC6076 differential amplifier and the TC4000 hydrophone.
-
-
