Power Meter Schematic Diagram. 12v to 24v dc converter power supply circuit diagram. Sep 23 2009 2.
The input signals for this analogue frequency meter can be in the form of pulses or square wave signals with peak to peak limits of 2 volts or higher. Audio watt meter circuit diagram with parts list audio wattmeter circuit diagram. The output of the ic at pin3 is connected with the 1 ma full scale.
Thermistor cable wiring diagram.
The diagram shows a simple swr bridge or swr reflectometer circuit. 125v 25v adjustable regulator circuit. Dial of a pf meter and phase meter. A tap circuit supplements the power meter extending the upper limit by 40 db allowing measurement of up to 100 w 50 dbm.