This circuit converts 12 V to 127Vac to power small electronics in the car. It was found in the 1993 edition of the Electronics Experimenter Handbook.
This preamplifier with RIAA equalization was obtained in a documentation from the 1980s. The...
This counter was found in the November 19983 issue of Radio Electronics magazine. The power supply...
This circuit was obtained in a Motorola documentation from 1968. The circuit uses a power...