This CMOS 4001 oscillator alternately turns the relay on and off at times set by R2. The circuit is from Electronics Now magazine, June 1995.
This differential amplifier with high input impedance is used in instrumentation. Other...
This circuit makes use of a commercial type current transformer. The circuit is from a 2005 Linear...
The configuration shown in the figure has been requested a lot by many readers who need a circuit...