multiplier circuit

Discussion in 'The Projects Forum' started by kahafeez, Dec 16, 2008.

  1. kahafeez

    Thread Starter Active Member

    Dec 2, 2008
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    0
    hi people i'm trying to make an analog multiplier..... i just need to multiply a square wave(0V when low and 5V when hi) with a sine wave ..... when the square is low there isnt any output and when its hi the sine should occur at output..... may be a single quad would do it.... i know this IC called AD633 bt its a bit expensive in my country so i wz thinking if this could happen using some op amps etc..... thanks....
     
  2. bertus

    Administrator

    Apr 5, 2008
    15,649
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