The circuit shown is a 3-tube signal tracer, one of which is double, with a loudspeaker output. We found it in a Radio Craft from August 1948. The circuit is for audio signals.
Signal Tracer (T1293E)
- Details
- Written by: Newton C. Braga
The circuit shown is a 3-tube signal tracer, one of which is double, with a loudspeaker output. We found it in a Radio Craft from August 1948. The circuit is for audio signals.
