Phatline Posted November 30, 2020 Report Posted November 30, 2020 does anybody know a box, that converts 0-3.3V Analog Control Voltages, to all common CV-Voltage-Ranges? a box, where i connect a powersupply... a cv-input, and the box, outputs the CV on several outputs - or decided wich a switch between the ranges....? else - has anybody have builts such a thing? or have a shematic? Thx 4 input.
latigid on Posted December 1, 2020 Report Posted December 1, 2020 Yep, this is how AOUT modules work! For the switchable solution I developed quad-channel THT boards, should still have some available if you are interested. Otherwise: op amp with gain, two inverting amps in series, second with switchable gain also as a summing node (offset for bipolar CV).
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