Mad Science Lab Circuit Boards



Here are several circuit boards I have designed in the past few years.


  Below is the 2006 Rev 2 version of the dual voltage controlled filter with 2 LFOs. (More info here)  
  Above close up of logo made using text objects  

  Above is the rev 1 dual filter board during initial tesats.  
  Below is my final LFO design producing 2 LFO with three waveforms each. (sine, square, truiangle) Three TL074 quad op amps are used  


Early Filter Design Projects

The top board below is a voltage controlled low pass filters based on the SSM 2040 filter chip.

The bottom board is my version 1.0 LFO board



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