We had found this circuit in a January 1961 Radio Electronics Magazine. Using it is possible to take measures from the gain of transistor with a common a multimeter.
This preamplifier is intended for the use with magnetic pick-ups. Power supply must have voltages...
This circuit converts inductances on two scales into voltages. The circuit was obtained from a...
The circuit shown was found in a 1994 Linear Applications Handbook by National Semiconductor. The...