Found in a 1969 EEE, this circuit is based on an operational amplifier of the time and on old type MOSFETs. The components support modern equivalents.
This circuit is from a 1967 General Electric SCR manual. The circuit supports other SCRs depending...
Found in an Electronics World of 1968 this circuit can use any SCR and diodes depending on the...
The purpose of this circuit is to re-trigger slow scan circuits used in the 1980s on low frequency...