General Electric suggests this circuit in a 1980s documentation. The operational of the time is FET-type input. Modern equivalents may be used.
This setting is valid for other transconductance operational amplifiers. The circuit is from...
When the supply is established, the load only receives the supply some seconds later, a time that...
With an output of 7.5 W at 110 V this circuit was found in a 1968 Motorola documentation. The circuit has...