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.
In the figure we have a practical circuit for a 50 kHz bandwidth amplifier using a photo diode as...
This amplifier stage with 1 power transistor was found in the Radio Electronics magazine of...
Using circuits from Analog Devices, this circuit does not need a symmetrical power supply. It is...