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Noise

a signal's fluctuation other than that desired.

See Also: Pink Noise, White Noise, RF Noise, Distortion, NVH


Showing results: 1486 - 1500 of 2086 items found.

  • Powered VME430 Crates

    6U VME430 6021 - W-IE-NE-R, Plein & Baus GmbH

    The WIENER VME 6021 crate series is the newest generation of 19" integrated packaging system according to the CERN VME430 standard. Designed primarily for applications in nuclear and high energy physics data acquisition, beam line control and test instrumentation it combines superior mechanical quality with lowest noise power supply technology.

  • Broadband Planar Tunnel Diode Detectors

    KRYTAR, Inc.

    KRYTAR Broadband Planar Tunnel Diode Detectors are specifically designed for use in today's high-performance microwave instrumentation and systems. KRYTAR detectors are designed for such applications as power measurements, analyzing radar performance, leveling pulsed signal sources, AM noise measurements, system monitoring and pulsed RF measurements in ultra-broadband and mm-Wave applications.

  • Powered VXS Crates

    6U VXS 6021 - W-IE-NE-R, Plein & Baus GmbH

    The WIENER VXS 6023 crate series adds high performance Switch Fabrics according to VITA 41 specification to VME based systems. Designed primarily for high speed applications in data acquisition, as well as military / aerospace test and instrumentation it combines superior mechanical quality with lowest noise power supply technology.

  • Signal Injectors

    Core Technology Group

    Ideal high performance, low noise compliment to your Circuit Sleuth Frequency Response Analyzer. An injection transformer is used to couple an excitation signal from a frequency source into the feedback loop of a control system. This allows loop gain and phase vs. frequency to be measured, with the loop closed, thus characterizing the stability of the system.

  • Powered VXS Crates

    6U VXS 6023-JL - W-IE-NE-R, Plein & Baus GmbH

    The WIENER VXS 6023 crate series adds high performance Switch Fabrics according to VITA 41 specification to VME based systems. Designed primarily for high speed applications in data acquisition, as well as military / aerospace test and instrumentation it combines superior mechanical quality with lowest noise power supply technology.

  • Spectrum Analyzers

    SK4M Series - Micran Co. Ltd.

    *Frequency range: 100 Hz to 20/50 GHz*DANL < −165 dBm/Hz*Low Phase Noise −125 dBc/Hz at 1 GHz signal from 100 kHz offset*High Frequency Reference Accuracy ±0.1 ppm*Resolution Bandwidth Range 1 Hz to 10 MHz*Built-in Low-noise Amplifier

  • Bench/System DC Power Supply With PowerFlex Or PowerFlex+ Regulation

    QPX Series - Aim-TTi

    Wide range of voltage/current combinationsUp to 80V and up to 50A within the same power envelopeLow output ripple and noise of <3mV rms at full powerHigh setting resolution of 1mVAnalogue control interfaces for voltage and currentBench or rack mounting, front and rear terminalsUSB and LAN (LXI) interfaces with GPIB optional (QPX600DP, QPX1200SP and QPX750SP)

  • Comb Generator

    CG118 - EMC Instruments Corporation

    The main application of comb generator is to quickly verify 1GHz above radiated emission and conducted emission test setup.And the most important application is 3m chamber and 10m chamber 1GHz above to18GHz with 250MHz frequency spacing for site validation,shielding efficiency. reference signal source Noise Generators Signal Generators

  • Four outputs FTTB CATV optical receiver

    B9428 - Hangzhou Huatai Optic Tech. Co., Ltd.

    Huatai B9428 product series, 47~862MHz operate bandwidth, output level Vo=88dBμV ( Pin=-2dBm ), suitable for FTTP optical fiber access network, which is a low power consumption, high performance, and excellent cost performance RFTV broadcast network ONU(Optical network unit). This series of product adopts high sensitivity receiving tube and Huatai special low noise matching circuit Under 3.8% modulation, when transmitting in full channels and with receiving power of -10dBm, the CNR can still reach high index of 45dB. Therefore, if adopting B9428, it is only need very low optical power to reach 45dB CNR required by the user.

  • Frequency Sources

    Quantic PMI

    PMI offers a full line of Digitally Controlled Oscillators (DTOs), Dielectric Resonator Oscillators (DROs), Voltage Controlled Oscillators (VCOs) and Frequency Synthesizers covering various frequencies in the 50 MHz to 40 GHz range.  All models are designed to withstand stringent military ground or airborne environments.  These models use the latest internal digital calibration techniques such that frequency drift over the operating temperature range is minimal.  All units offer fast switching speeds and stable frequency outputs with low phase noise. If you do not see exactly what you need, please e-mail your requirement to sales@pmi-rf.com so we can propose an instant solution.

  • HFC 4 Ways Return Path Optical Receiver

    HR2040A, HR2040B - Hangzhou Huatai Optic Tech. Co., Ltd.

    HR2040 series HFC four ways return path receiver can convert upstream optical signal to RF signal at the head-end and remote control center. Four independent receivers integrated into a 1RU 19” casing to supply service for HFC network terminal. Receiver's low noise design, -22dBm receive sensitivity can provide service to farther place. There are two versions of this receiver. HR2040A with LCD on the front panel, HR2040B without LCD. All receivers are temperature tolerance type can be installed in any network surroundings including out-door type. Both of these two types can adopt SNMP function which can control the front panel to realize optimization work at the head-end and remote installment.

  • HFC 8 Ways Return Path Optical Receiver

    HR2080A, HR2080B - Hangzhou Huatai Optic Tech. Co., Ltd.

    HR2080 series HFC 8 ways return path receiver can convert upstream optical signal to RF signal at the head-end and remote control center. 8 independent receivers integrated into a 1RU 19” casing to supply service for HFC network terminal. Receiver's low noise design, -22dBm receive sensitivity can provide service to farther place. There are two versions of this receiver. HR2080A with LCD on the front panel, HR2080B without LCD. All receivers are temperature tolerance type can be installed in any network surroundings including out-door type. Both of these two types can adopt SNMP function which can control the front panel to realize optimization work at the head-end and remote installment.

  • IR CAMERAS

    Sierra Olympic Technologies Inc.

    The IRC900 Series cameras provide high thermal sensitivity and spatial resolution in a compact package suitable for laboratory and field use. Developed using closed cycle stirling coolers these cameras offer the highest full frame rates and shortest integration times in the industry. Produced with all metal external parts, these coolers are built for long life under stressing environmental conditions. IRC offers these products with the ability to configure spectral band cold filter, transfer tube configuration, and f/#, allowing you to alter for specific application requirements. Utilizing the latest in all digital FPA Technology, the IRC900 Series offers unmatched sensitivity, ultra-low noise, no blooming and no cross talk.

  • Linear Bench Power Supplies Local Control, Ultra Low Ripple/Noise

    Series MSK - Kepco, Inc.

    Kepco's MSK linear power supplies provide a selection of five models, offering 100 Watts of stable benchtop power. They use a high gain linear (series pass) stabilizer circuit for ultra low noise and low ripple output, good stability, and accurate resettability, and they are MIL-STD-461 compliant.MSK's "Preview" switch (d-c on-off) allows voltage and current to be pre-set with the digital meters displaying the set values. At "d-c off," no voltage is applied to the output terminals and no load current needs to be drawn to set the current limit. At "d-c on," the set voltage is applied to the output terminals, the appropriate mode indicator illuminates and the meters indicate actual voltage and current.

  • MEGA-POLE® Series

    MEGA-POLE™ - Pole/Zero

    The MEGA-POLE filter series covers the standard frequency bands within the 30 to 450 MHz range. This new filter series provides excellent selectivity while maintaining very low insertion loss. The product line also has exceptional RF power handling capability with a high third order intercept point. The MEGA-POLE filter series can be used for transmitter applications to reduce power amplifier noise, harmonics and intermodulation products, to provide bi-directional filtering directly at a transceiver’s antenna port, or other applications requiring extremely linear, high power RF bandpass filtering. It has been designed for rugged military environments per MIL-STD-810.

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