Title :
Large-signal varactor measurements
Author :
Aitchison, C.S. ; Davies, R.
Author_Institution :
Mullard Research Laboratories, Redhill, UK
Abstract :
A simple method of measuring the large-signal parameters of a varactor diode for parametric-amplifier and harmonic-generator applications is described. These large-signal parameters and the conventional small-signal parameters are used to calculate the performance of the diodes in an X-band parametric amplifier. The practical performance of the amplifier shows very good agreement with the large-signal parameters.
Keywords :
measurement systems; varactors;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19700541