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.
This circuit was originally created to increase the power of car radios of the 790s and 80s that...
The amplifier shown in the figure is characterized by the very high input impedance, given by the...
The presented circuit measures currents and voltages with precision that depends on the tolerance of...