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DISTINCTIVE EXCELLENCE

Abstract | Entry

dsPIC_Synth

The dsPIC_Synth is a voice MIDI synthesizer. The design features a dsPIC33FJ12GP202 plugged into a 28-pin demonstration board with an MCP4921 12-bit SPI DAC and a 6N137 optoisolator. The board, which plugs into the MIDI out of a keyboard or sequencer, responds to MIDI “note on” and “note off” commands in real-time with an organ-like sound.

Michael Herman
U.S.