Title :
Novel microstrip transformer for superconducting microelectronics
Author_Institution :
Chalmers University of Technology, Department of Physics, Göteborg, Sweden
Abstract :
A novel monolithic impedance transformer based on super-conducting microstrip has been constructed and tested. The transformer contacts devices on the substrate surface via an evaporated ground plane. Bandwidths of 25% at an impedance transformation of 50 : 0.5¿ was achieved at 9 GHz.
Keywords :
strip line components; superconducting junction devices; transformers; 9 GHz; evaporated ground plane; microstrip transformer; monolithic impedance transformer; substrate surface; superconducting microelectronics;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19870803
