We found this circuit in a 1998 documentation. It tests common household appliances to see if they are shorted by lighting an incandescent lamp.
This capacitor leak detector was found at Popular Electronics in June 1991. The magazine no longer...
This circuit can generate signals of frequencies up to 1 or 2 MHz, tuned in the capacitor. The...
This circuit switched with the help of small inductors produces a peak voltage above 20 V that is...