Title :
Parameter Insensitive Matching Circuits for Low Cost Integrated Circuits
Author :
Riddle, A.N. ; Trew, R.J.
fDate :
May 31 1983-June 3 1983
Abstract :
A new theory for increasing the tolerance of matching networks to load variations is presented. This theory is based on matching the angles of the changes in S/sub 11/(f) due to frequency and load variations, and its use can double allowed device tolerances in many cases. As a byproduct, this theory also shows why Chebyshev matching filters have poor tolerances. Examples are given showing as much as an order of magnitude improvement in circuit tolerances.
Keywords :
Chebyshev approximation; Circuits; Costs; Equations; Filtering theory; Frequency; Load management; Matched filters; Reflection; Scattering parameters;
Conference_Titel :
Microwave Symposium Digest, 1983 IEEE MTT-S International
Conference_Location :
Boston, MA, USA
DOI :
10.1109/MWSYM.1983.1130968
