This circuit is from a 1991 PE Hobbyst Handbook. The circuit uses two trigger transformers for a xenon lamp. The trigger element is a neon lamp that controls an SCR.
The circuit presented is a simple MW tuner that can be plugged into the input of any audio...
We find this circuit in a 1970s documentation on operational amplifiers. The setup is true for...
This amplifier was found in an 80s component manual. The circuit can be used for media recovery....