The circuit shown is for testing both signal diodes (low current) and rectifiers (high current). The circuit is from a 2000 Poptronics, and the transformer has a secondary winding of 100 to 300 mA.
Toshiba is selling through Mouser Electronics its high current SSM3 MOSFETs Series for mobile...
This circuit was obtained in an Electronic Design from the 80's. It has the adjustment of the gain...
This circuit has a fairly common configuration consisting of a counter phase oscillator. The power...