LOW-COST, HIGH-EFFICIENCY MICROWAVE OSCILLATORS

LOW-COST, HIGH-EFFICIENCY MICROWAVE OSCILLATORS

L-band pulse oscillators were constructed utilizing the distributed parameter properties of strip transmission line circuitry and the highfrequency characteristics of ceramic planar triodes. The entire circuit is fabricated in low-cost printed circuitry, and the tube is the only additional component...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: Campi,Morris
Format: Report
Sprache:eng
Schlagworte:
L BAND
PRINTED CIRCUITS
RADIOFREQUENCY POWER
TRANSMISSION LINES
TRIODES
VOLTAGE
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Beschreibung
Zusammenfassung:L-band pulse oscillators were constructed utilizing the distributed parameter properties of strip transmission line circuitry and the highfrequency characteristics of ceramic planar triodes. The entire circuit is fabricated in low-cost printed circuitry, and the tube is the only additional component. Peak powers up to 1000 watts are delivered at 1200 mc with 30- to 35- % efficiency. The frequency stability is 1 mc over the -50 to 80 C temperature range. Vibrations of 50 to 2000 c at 15 g produce less than 1 mc frequency deviations. (Author)