A 0 V signal initiates sampling on this circuit suggested by documentation from the 1970s. The integrated circuits used are uncommon today.
MCP19124/5 Contains Independent Voltage and Current Control Loops Plus a Full Suite of...
This circuit was found in a 1980s documentation. The operational amplifier is of a common type at the...
This simulated circuit uses a 741 (Operational Amplifier), but other operational amplifiers can be...