This 80's circuit has been winning. It is a 1 000 gain sample and hold circuit and an offset current setting. The configuration can be adapted to operate with modern equivalent components.
This circuit was found in a 1967 American documentation. The circuit uses components of the time,...
This circuit has a good performance in converting 12 V to 24 V. The circuit uses two power FETs,...
This PUT trigger circuit for SCR was found in 1967 General Electric documentation. The...