This circuit was found in a 1967 documentation. It is intended for triggering a xenon LASER. Observe the high operating voltages of the circuit. The components used are uncommon today.
We found this circuit in an English publication from 1980. It provides a logical output signal when...
I found this circuit in an English publication of 1989. This configuration can be mounted with...
This MOSFET amplifier operating in the VHF range was found in an old American telecommunications...