Title :
Nonlinear-reactance (parametric) traveling-wave amplifiers for UHF
Author :
Engelbrecht, Rainer
Author_Institution :
Bell Telephone Laboratories, Inc., Murray Hill, NJ, USA
Abstract :
It is argued that nonlinear capacitance junction diodes now available are suitable for very low-noise parametric traveling-wave amplification at UHF (and microwaves) without need for refrigeration and with low pump power requirements. Several experimental amplifiers have been built for UHF in coaxial and printed circuit forms. These are described.
Keywords :
Bandwidth; Capacitance; Coaxial components; Diodes; Frequency; Gain; Modulation; Power amplifiers; Reflection; Temperature measurement;
Conference_Titel :
Solid-State Circuits Conference. Digest of Technical Papers. 1959 IEEE International
Conference_Location :
Philadelphia, PA, USA
DOI :
10.1109/ISSCC.1959.1157030