This circuit interrupts the power supply when grounding is missing. The circuit is from an old documentation (from the 80's) using current transformers and other components of the time.
This circuit is both simulation of the operation of a diode bridge and a test circuit for this...
High quality sound can be obtained from this transistor amplifier. The output transistors must be...
This circuit was found in a 1967 Electronic Design. The FET is from that time. Capacitor C is...