Accession Number : AD0618412

Title :   DEVELOPMENT OF A LOW-NOISE MILLIMETER-WAVE PARAMETRIC AMPLIFIER.

Descriptive Note : Quarterly progress rept. no. 7, 1 Jan-31 Mar 65,

Corporate Author : CONTROL DATA CORP MELVILLE N Y TRG DIV

Personal Author(s) : Albrecht,B. ; Kliphuis,J. ; Neuf,D.

Report Date : JUL 1965

Pagination or Media Count : 18

Abstract : A gain of 20 db and a bandwidth of 50 Mc was obtained at 30 Gc from a scale model of the 94 Gc amplifier. Measurements performed at 90 Gc on the latest group of diodes received from USAECOM (designated Lost S-80B) indicate that their cut-off frequency at zero bias is greater than 300 Gc. Selected diodes from this group have been pumped at 120 Gc and appear suitable for use in the 90-Gc amplifier. (Author)

Descriptors :   (*PARAMETRIC AMPLIFIERS, MILLIMETER WAVES), (*MILLIMETER WAVES, PARAMETRIC AMPLIFIERS), (*VARACTOR DIODES, PARAMETRIC AMPLIFIERS), MICROWAVE AMPLIFIERS, ELECTRICAL IMPEDANCE, SUBMINIATURE ELECTRONIC EQUIPMENT, EXTREMELY HIGH FREQUENCY, GAIN, WAVEGUIDE CIRCULATORS, CIRCUITS, PUMPING(ELECTRONICS), KLYSTRONS

Distribution Statement : APPROVED FOR PUBLIC RELEASE