We found this circuit in the March 1992 issue of Radio Electronics magazine. The circuit has a range from 1.25 V to 1 kV. The formula for the voltage values is given.
This circuit generates circles on the screen of an oscilloscope. The circuit is from old...
This very low resistance meter was found in the February 1995 issue of Electronics Now magazine. The...
This switch can only be triggered when the mains voltage goes through zero and can operate as a...