This compact power supply can be used on the workbench for up to 1 A load. The transformer has 1 A secondary current. The integrated circuit must be mounted on a heatsink.
This is a common crystal oscillator configuration with 80s transistors. The circuit has the...
We found this circuit in an old American operational Amp. documentation. The circuit applies to...
The circuit shown is a constant current source which allows the reading of resistors on a very low...