50_MHz_RF_BRIDGE

Published:2009/6/17 21:51:00 Author:May | From:SeekIC

The bridge shown was used for rtteasurements on 50-MHz amateur radio antennas. R1 is a miniature 500Ω linear potentiometer. The unknown impedance is compared to R2, a 51-Ω resistor. An external signal source is required.



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