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Attendance System version 1.2 without atmega. Including Relay
Maximum Power Point Tracking
power supply for HMC952 RF amplifier.
generate +5 V (3 A) and -3 ~ 0 V from a single +8 V power supply.
I'd like to build a QVCA like Döpfers, therefor I have used 2x the basic schematic of Lin/Log-Dual-VCA: http://musicfromouterspace.com/index.php?MAINTAB=SYNTHDIY&VPW=1670&VPH=757
Added a gain volume and mix output. I have also added pots to regulate CV-In and channel volume to not only controlling the offset.
