(thing) by break Mon Jun 12 2000 at 10:22:32
A 4-pole resonant voltage controlled filter from Curtis ElectroMusic Specialities.


Features:
from the original data sheet

  • low cost
  • low external parts count
  • open loop design for enhanced sound richness
  • tight parameter spreads for minimal trimming
  • wide sweep range, low control feedthrough and low noise
  • temperature compensated transconductors
  • custom tailoring of volume vs. resonance
  • differential inputs
  • internal buffer
  • wide supply range
  • large output swings even at ±5V supply


    Synthesizers using the chip:
    with the amount used

    Crumar Bit 01 (late models)  6
Ensoniq Mirage               8
Oberheim Prommer             1
    • I like it!