I was watching that the Analog Boards doesn´t have Operationals amplifiers .
So, how to amplifiie the signal coming from the pick-ups o microphone pads.
thanks
lucksys wrote:coming from the pick-ups o microphone pads.
lucksys wrote:I use Piezo-Electric and Microphones for sensing the hits fom the pads , and these need amplification and filtering to be procesing by the digital Board.
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