We found this bridge circuit in Electronics Now magazine from September 1995. The instrument can be from 50 uA to 1 mA. The trimpot value depends on this instrument.
This circuit was obtained from a 1968 documentation and can be adapted to use current equivalent...
This simple voltage regulator or stabilizer uses only two component and can source up to 100 mA to a...
This oscillator generates quadrature signals, that is, with a 90-degree lag. The frequency is...