Title :
A Self-Balancing Microwave Power Measuring Bridge
Author :
Rosenthal, L.A. ; Potter, J.L.
Author_Institution :
Rutgers University, New Brunswick, N.J.
Abstract :
The basic techniques of microwave power measurement are discussed, together with principles of self-balancing bridges for that application. A method of measuring the power change by means of a nonlinear "slave" bridge is presented. Temperature compensation problems are discussed as applied to the meter under consideration. The complete power meter is considered along with operating procedure.
Keywords :
Bolometers; Bridge circuits; Microwave measurements; Microwave theory and techniques; Output feedback; Power measurement; Temperature sensors; Thermistors; Voltage; Voltage-controlled oscillators;
Journal_Title :
Proceedings of the IRE
DOI :
10.1109/JRPROC.1951.273715