Title :
A high-performance integrated microwave circuit frequency quadrupler
Author :
Johnson, Kenneth M.
Author_Institution :
Texas Instruments Incorporated, Dallas, Tex.
fDate :
7/1/1968 12:00:00 AM
Abstract :
An

- to

-band frequency quadrupler was developed with a 4.0-dB conversion loss and 11-percent bandwidth using hybrid integrated microwave circuit techniques. The multiplier has a low-pass transforming filter on the input and a bandpass filter consisting of half-wavelength lines edge coupled over quarter wavelengths on the output. Design curves for the bandpass filter are given for ceramic microstrip. Two beam-lead varactors were used in the multiplier giving it an input power-handling capability of 3-watts peak power.
Keywords :
Band pass filters; Bandwidth; Ceramics; Coupling circuits; Frequency conversion; Low pass filters; Microstrip filters; Microwave filters; Microwave theory and techniques; Varactors;
Journal_Title :
Electron Devices, IEEE Transactions on
DOI :
10.1109/T-ED.1968.16385