This circuit was obtained from an 80's Radio Electronics. The circuit decodes “scrambled” or sinusoidal encoded signals by providing an audio signal at the output.
The purpose of this circuit is to monitor the output voltage of a power supply. The under and over...
This simple circuit, suggested by 1969 documentation, has already been featured in other articles...
This circuit converts square (rectangular) signals into triangular signals with typical 16 V...