This circuit has a frequency range of 30 Hz to 100 kHz with an output signal of 1 Vrms. We found it in 70s American documentation. The integrated circuits are CA3140.
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...