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.
September 2017 - The new LDOs of STMIcroelectrinics LDLN025 for currents up to 250 mA and 1.5 to...
This interesting sine wave oscillator circuit for the audio track uses an incandescent light bulb...
We found this filter in the 1990 Motorola Linear Databook, but it can be implemented with other...