This passive circuit was found in a 1980s documentation. The circuit serves to indicate the balance or balance between the channels of a stereo amplifier.
This method of controlling the sensitivity of a phototransistor was found in an Electronics Now from the...
This circuit is from a 1966 documentation. The transistor is made of germanium of the time and the...
Mouser Electronics is making available the SLN-IOT-GPT Integrated Development Experience, a...