APPLICATION OF SEMI-CONDUCTOR DEVICES TO HIGH POWER DUPLEXERS.
Quarterly technical rept. no. 1, 1 Apr-30 Jun 64,
MICROWAVE ASSOCIATES INC BURLINGTON MASS
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The purpose is to design and develop a breadboard model of a high-power solid state duplexer having the following design goals frequency range, 5.4 to 5.9 gc low-level VSWR 1.4 max low-level insertion loss 0.5 db max arc loss 0.4 db max recovery time 10 mu sec max peak power 1 megawatt average power 1000 watts life 10,000 hours min and high-power isolation 30 db min. A detailed description of a series of experiments to determine the junction temperature behavior of a PIN diode while subjected in the forward biased state to pulsed RF energies is presented.