Found in a Motorola's 1968 documentation, this circuit operates at 16.5 kHz. The output is 5 A. The transistors are from the era, admitting modern equivalents.
This very low resistance meter was found in the February 1995 issue of Electronics Now magazine. The...
Any NPN general purpose transistor can be used on this simple AM radio. The coil consists of 100...
This circuit was originally designed for communications applications. We found it in a 1980s...