Products/Services for Butterworth Polynomial

  • Signal Filters-Image
    Signal Filters - (129 companies)
    ...circuitry. The stopband is fairly monotonic or ripple-free. Butterworth filters provide a very flat response and almost no attenuation in the pass band. The roll-off rate is somewhat slower than other filters. Cauer or elliptic filters provide...
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    Analog Input Channels
    Differential Channels
    Filter Type
  • IC Electronic Filters-Image
    IC Electronic Filters - (191 companies)
    ...leaves the passband ripple. For certain type of filters (Butterworth filters, for instance), at this frequency the amplitude of the response is of the nominal amplitude. If the nominal amplitude is Anom the value of the amplitude at fc can be determined...
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  • Active Low Pass Filters-Image
    Active Low Pass Filters - (23 companies)
    ...applications. Butterworth filters are designed so that the frequency response is flat in the passband. Chebyshev filters feature a very steep roll-off but have ripples in the passband. Elliptic filters (or Cauer filters) exhibit equalized ripple in both...
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  • Active Filters-Image
    Active Filters - (42 companies)
    ...in a network. A constant group delay in a filter's passband implies that for signals within the passband have an identical time delay. This fact is important in many applications, especially audio, video, and radar applications. Butterworth filters...
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  • Active Band Pass Filters-Image
    Active Band Pass Filters - (21 companies)
    A constant group delay in a filter's passband implies that for all signals with frequencies in the passband, the time delay will be the same. This fact is especially important in audio, video, and radar applications. Butterworth filter. Butterworth...
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    Passive Filters - (18 companies)
    Passive filters are implemented using only passive components such as resistors, capacitors and inductors. These filters do not produce any amplification of the input signal.
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    Board Mount RF Filters - (54 companies)
    Board mount RF filters are devices mounted to a printed circuit board (PCB) which pass or reject signals by frequency.
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    RF Filters and Microwave Filters - (403 companies)
    RF filters and microwave filters are devices that pass or reject signals by frequency. Basic types include bandpass filters, band reject filters, low pass filters, and high pass filters.
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    Optical Bandpass Filters - (95 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 light.
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    EMI Filters and RFI Filters - (348 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.
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