hey list, so i'd like to use the digital pins of my arduino to switch audio signals on/off using a CMOS4066 chip. the cmos is powered with -5v and +5v to handle dual ended audio signals - but in order to open/close the CMOS gates i need to pull the control pins from +5v down to -5v. any idea how …

scaling logic signal voltage

system April 17, 2014, 4:37pm 15

Thanks Mike

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