This circuit, which can be built with several CMOS gates, was found in the March 1996 issue of Electronics Now magazine. The circuit has the base frequency determined by R1 and C1.
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...