Found in an American documentation from 1969, this circuit makes use of a pair of matched transistors of the time. The circuit supports modern equivalent components.
This circuit was found in a Linear Technology manual from the 1990s. The circuit makes use of the...
This battery-powered micropower supply was shown in Radio Electronics magazine in 1991. The...
This circuit can measure voltages from 0 to 10 V with a very high input resistance. The circuit is...