My miniscope circuit with xmega128 MCU. I sample with 12Bit/40KHz one cannel.
Input signal is clipping with IC16a. For best noise reduction i make ADC in Differential Input Mode. The comperator input is for trigger function. For better Ref Voltage i need an LM336 with 2.5 Volt.
Scope Input in my DIY Synthesizer
Youtube:
Hell yeah, after huge reading, IT WORKS !!!!!!!!!!!!!!
So after a long story, i just finished the electronics, a picture is needed to immortalise the moment, really, a great moment !