Avatar for icnagy

voicecard

icnagy

Powertran/ETI polysynth

View on GitHub

Main components

Download full BOM
Part NumberDescription
4016Quad Analog Switches
AS3340Voltage Controlled Oscillator (VCO), DIP-16/SOIC-16
CA30802MHz, Operational Transconductance Amplifier (OTA), gM spread 2:1, DIP-8/SOIC-8
LM741Operational Amplifier, DIP-8/TO-99-8
LM13700Dual Operational Transconductance Amplifiers with Linearizing Diodes and Buffers, DIP-16/SOIC-16
NE5532Dual Low-Noise Operational Amplifiers, DIP-8/SOIC-8
AS3310ADSR Voltage Controlled Envelope Generator, DIP-16/SOIC-16

voicecard schematic

Open in new tab

voicecard board layout

voicecard PCB render

Top PCB
Bottom PCB