Experimental results on buried microstrip lines for constructing high-density microwave integrated circuits

1995 ◽  
Vol 5 (12) ◽  
pp. 437-438 ◽  
Author(s):  
T. Ishikawa ◽  
E. Yamashita
Keyword(s):  
Integrated Circuits ◽  
High Density ◽  
Experimental Results ◽  
Microwave Integrated Circuits ◽  
Microstrip Lines

scholarly journals Miniature Thick Film Resistors for Microwave Integrated Circuits

1991 ◽  
Vol 14 (3) ◽  
pp. 119-127
Author(s):  
Zbigniew Szczepański
Keyword(s):  
Integrated Circuits ◽  
Thick Film ◽  
Electrical Parameters ◽  
Microwave Integrated Circuits ◽  
Directional Couplers ◽  
Microstrip Lines ◽  
Lumped Resistors

In this paper the results of miniature thick film resistors designed as add-on lumped resistors are presented. A few resistor configurations have been elaborated and tested, and a specific trimming resistance, which avoids parasitic trimming inductance was used. Some of the designed resistors were used in isolators and directional couplers for the 2-11 GHz band. The electrical parameters have been presented and discussed. The assembly methods for these resistors to the microstrip lines have also been given.

Lumped-element components for GaAs monolithic microwave integrated circuits

1985 ◽  
Vol 63 (6) ◽  
pp. 736-739
Author(s):  
M. Gaudreault ◽  
M. G. Stubbs
Keyword(s):  
Gallium Arsenide ◽  
Integrated Circuits ◽  
Computer Modelling ◽  
Experimental Results ◽  
Microwave Integrated Circuits ◽  
Monolithic Microwave Integrated Circuits ◽  
Lumped Element ◽  
Aspect Ratios ◽  
Circuit Designer ◽  
Matching Techniques

Gallium-arsenide monolithic microwave integrated circuits (GaAs MMIC's) promise the microwave circuit designer significant size, weight, and reliability advantages. Distributed and lumped matching techniques have been utilized previously in MMIC design with the latter offering greater bandwidth and smaller size. In this paper, experimental results for lumped interdigitated capacitors on a gallium-arsenide substrate are presented. Computer modelling in the frequency range 2–18 GHz was used to derive a set of design curves for these capacitors. These curves cover aspect ratios of w/s = 1 and w/s = 2.5. Experimental results obtained by using these curves to design lumped-element monolithic filters show excellent agreement with theory.

Sign in / Sign up

Export Citation Format

Share Document