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Voltage controlled filter (VCF)
  AS3109 - Voltage controlled filter (VCF)

    AS3109 is a high performance voltage controlled four-pole filter. The four independent sections may be interconnected to provide a wide variety of filter responses, such as low pass, high pass, band pass and all pass. A single input exponentially controls the frequency over greater than a 15 octave range with little control voltage feedthrough. AS3109 benefits from high input impedance buffers.




- voltage controllable range – till 15 octave
- accurate exponential frequency scale - high input impedance buffers
- wide transconductance range
- low input offset voltage
- low control voltage feedthrough - 45 dB typical

   Contact information

•  140 Ropazu Str.,
•  Riga, LV-1006, Latvia
•  tel: +371 67553075
•  fax: +371 67553173
•  www.alfarzpp.lv
•  e-mail: alfa@alfarzpp.lv
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