Draw functional block diagram of IC 8038.
1 Answer

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  • The ICL8038 waveform generator is a monolithic intergrated circuit capable of producing high accuracy sine, square, sawtooth and pulse waveform with minimum of external components.
  • Frequency can be selected externally from 0.001Hz to more than 300kHz using either resistor or capacitors and frequency modulation and sweeping can be accomplished with an external voltage.


  1. Low frequency drift with temperature -2500ppm/°c

  2. Simultaneous sine, square and triangular wave outputs

  3. Low distortion

  4. High linearity

  5. Wide operating frequency range -0.001Hz to 300kHz

  6. Variable duty cycle-2% to 98%

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