Accession Number : AD0888682
Title : Avalanche Diode Sources and Amplifiers.
Descriptive Note : Final technical rept. 1 Jul 70-30 Jun 71,
Corporate Author : SPERRY RAND RESEARCH CENTER SUDBURY MA
Personal Author(s) : Grace, M. ; Kroger, H. ; Telio, J.
Report Date : SEP 1971
Pagination or Media Count : 85
Abstract : The report describes the design and testing of X-band TRAPATT oscillators and amplifiers. The amplifier circuits were designed to permit, in principle, broadband output by prohibiting 'time-delayed triggering.' A circuit of this type was fabricated and performed with 150 MHz bandwidth at 8.0 GHz. X-band oscillators were fabricated with careful attention paid to reduction of ohmic losses and enhancement in their ease of triggering. Several devices were found which would oscillate at greater than 30% efficiency (one over 40%) at X-band frequencies. (Author)
Descriptors : *AVALANCHE DIODES), (*MICROWAVE OSCILLATORS, (*MICROWAVE AMPLIFIERS, X BAND), MANUFACTURING, TRIGGER CIRCUITS.
Subject Categories : Electrical and Electronic Equipment
Distribution Statement : APPROVED FOR PUBLIC RELEASE