This circuit is from an Electronics World of 1967. The described calculations can be applied to equivalent circuits with modern transistors.
With this circuit it is possible to visualize the characteristic curve of a component on an...
August 2017 - The new DPS1133 power switches from Diodes Incorporated for currents up to 3.3 A...
Virtually any FET can be used on this voltmeter found in old documentation. The indicator is a...