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YM2612 Circuit Audio Signal Offset Voltage

I've been working on a project messing around with the YM2612 soundchip and hooking it up to a microcontroller. I'm able to drive the chip, but I'm having a little trouble with the audio part of the ...
1
vote
2answers
322 views

signal conditioning 0 to (-40) volt to 0-5 volt, arduino

I want to convert my 0 to (-40 )v signal to be 0-5 volt so that i can measure it using arduino, i want to attenuate the signal first by the factor of 8 and then shift it up by the arduino 5 volt. ...
1
vote
2answers
946 views

Piezo into 0-5v ADC, with offset center voltage?

I want my piezos to have a center voltage at 2.5v for a 0-5v ADC input on Atmega328, so it can sense force in both ways - one way would be >2.5v and the other will be <2.5v. Will this circuit work?...