Repairing radios was easier when radios were simple. There were typically two strategies. You could use a signal tracer (an amplifier) to listen at the volume control. If you heard something, the ...

Repairing radios was easier when radios were simple. There were typically two strategies. You could use a signal tracer (an amplifier) to listen at the volume control. If you heard something, the ...

We generally think of signals propagating through our circuits in one of three modes: single-ended, differential mode or common mode. Single-ended mode is the mode with which we are most familiar. It ...