Topic Entry
- audio signal tracer
- current booster
- audio peak level indicator
- lm380 application circuits
- ocl power amp with tone
- High current Regulator using LM7812
- frequency used with 74165 to covert parallel to serial
- 12 v 5a power supply from lm 317t
- Mic voice control diagram using two transistors c828
- 7812 variable power supply schematic