Products/Services for Notch Filter VHF

  • Signal Filters-Image
    Signal Filters - (128 companies)
    Signal filters block or decrease (attenuate) unwanted frequencies or signal wave characteristics. There are several basic types of signal filters. Low pass filters block or attenuate signals at frequencies above a specified cutoff frequency...
    Low Pass Cutoff Frequency
    High Pass Cutoff Frequency
    Analog Input Channels
  • RF Filters and Microwave Filters-Image
    RF Filters and Microwave Filters - (406 companies)
    ...filters, notch filters) are tuned circuits that prevent the passage of signals within a specified band of frequencies. Low pass filters allow low frequencies to pass while rejecting high frequencies. By contrast, high pass filters pass high frequencies...
  • Optical Bandpass Filters-Image
    Optical Bandpass Filters - (105 companies)
    Optical bandpass filters are designed to transmit a specific waveband. They are composed of many thin layers of dielectric materials, which have differing refractive indices to produce constructive and destructive interference in the transmitted...
  • Signal Conditioners-Image
    Signal Conditioners - (904 companies)
    ...of the filter is to separate the signal's frequency spectrum into valid data while blocking noise. The standard types of filter responses are low-pass, high-pass, band-pass, and band-reject (or notch filter). Filters are selected based on the frequency...
  • RF Band Reject Filters-Image
    RF Band Reject Filters - (51 companies)
    RF band reject filters are tuned circuits that prevent the passage of signals within a specified band of frequencies. These devices are also known as bandstop or notch filters. RF band reject filters (bandstop filters, notch filters) are tuned...
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    Active Band Reject Filters - (7 companies)
    Active band reject filters are tuned circuits that prevent the passage of signals within a specified band of frequencies. These devices are also known as bandstop or notch filters. Band reject or band stop filters (also known as notch filters) allow...
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    EMI Filters and RFI Filters - (342 companies)
    Electromagnetic (EMI) filters and radio frequency interference (RFI) filters purify signals of unwanted noise by attenuating the high-frequency RFI (typically 150kHz and up) and passing the low frequency EMI. Electromagnetic interference (EMI...
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    Active Filters - (41 companies)
    ...in amplifier systems, if desired. Band-pass filters are found in TV and radio circuits. They attenuate or suppress signals with frequencies outside a band of frequencies. Band-reject, or notch filters attenuate or suppress signals with a range...
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    Antennas - (1063 companies)
    Antennas are structures or devices used to collect or radiate electromagnetic waves.
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    HEPA Filters and ULPA Filters - (154 companies)
    High-efficiency particulate air (HEPA) filters and ultra-low particulate air (ULPA) filters are designed to screen particles larger than 0.3 um High efficiency particulate air (HEPA) filters and ultra-low particulate air (ULPA) filters are air...

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