Accession Number : AD0431542
Title : A L0-MW, X-BAND TUNNEL-DIODE OSCILLATOR.
Descriptive Note : Quarterly progress rept. no. 1, 1 July-30 Sep 63,
Corporate Author : RADIO CORP OF AMERICA HARRISON NJ
Personal Author(s) : Diamond, E. ; Casterline, E. ; Gold, R.
Report Date : 30 SEP 1963
Pagination or Media Count : 26
Abstract : Several gallium-arsenide diodes having peak currents of 50 ma and cutoff frequencies of l5-l7 Gc were tested in a low-inductance strip-line circuit. At frequencies between 6l00 and 6700 mc/sec, rf output powers of 0.9 milliwatts were measured. Diodes are presently being fabricated with objective cutoff frequencies of 20 Gc and higher in order to raise the power level. A waveguide tunable oscillator circuit was designed and constructed. Tests of this circuit are awaiting the next lot of higher cutoff frequency diodes. (Author)
Descriptors : , (*MICROWAVE OSCILLATORS, X BAND), (*X BAND, MICROWAVE OSCILLATORS), (*TUNNEL DIODES, MICROWAVE OSCILLATORS), GALLIUM ALLOYS, ARSENIC ALLOYS, ELECTRIC CURRENT, TUNING DEVICES, WAVEGUIDES, TRANSMISSION LINES, PRODUCTION, ELECTRICAL PROPERTIES, POWER, MANUFACTURING, PERFORMANCE(ENGINEERING).
Distribution Statement : APPROVED FOR PUBLIC RELEASE