This circuit is from an article in Radio Electronics magazine from October 1958. The circuit is for testing electrolytics that operate at high voltages depending on the source.
This circuit is used to test an inductor (coil) allowing the observation of its opration in an R-L...
We found this circuit in a Radio Electronics magazine from June 1992. The circuit has a power...
This different audio amplifier was found in a 90's Electronic Design. The circuit uses components...