Accession Number : ADA113560

Title :   Microwave Circuit Analysis and Synthesis.

Descriptive Note : Final rept. Jul 77-Apr 81,

Corporate Author : MICHIGAN UNIV ANN ARBOR ELECTRON PHYSICS LAB

Personal Author(s) : Haddad,G I ; Mains,R K ; Peterson,D F ; Actis,R ; East,J R

PDF Url : ADA113560

Report Date : Dec 1981

Pagination or Media Count : 36

Abstract : This final report is a brief description of the work carried out under this program. In addition to the work reported here, several technical reports have been issued which describe in detail the work performed under this program. These reports are available and are considered as a part of this final report. The work carried out under this program included the following: properties of controlled avalanche transit-time (CATT) triode amplifiers, properties of high-efficiency X-band GaAs IMPATTs including single- and double-drift devices as well as CW and pulsed operation, power combining studies including fundamental and harmonic power combining, GaAs FET modeling, characterization and circuit studies, and development of a model to study the effects of energy and momentum relaxation effects on IMPATT device performance particularly at millimeter wavelengths. (Author)

Descriptors :   *Electronic combiners, *Frequency multipliers, *Harmonic generators, *Impatt diodes, Field effect transistors, Microwave equipment, Dual mode, Millimeter waves, Triodes, Performance(Engineering), Harmonics, Transitions, Addition, Operation, Reports, Pulses, Relaxation, X band, Momentum, Power, Energy, Circuits, Efficiency, Models, Drift, Control, Work

Subject Categories : Electrical and Electronic Equipment

Distribution Statement : APPROVED FOR PUBLIC RELEASE