Found in a 90s Popular Electronics, it serves both TTL and CMOS logic. The injector can provide 10 kHz or 100 Hz signals. The circuit drives a transducer and two LEDs.
This TTL circuit uses LED indicators and must be powered by a voltage of 5 V. The capacitor...
This circuit measures the power of a transmitter being sandwiched between the antenna output and the...
This power supply was originally developed for the CIR10160, but can be used with other VHV (Very...