Title :
Monolithic GaAs dual-channel digital chirp synthesiser chip
Author :
van Andrews, G. ; Chang, C.T.M. ; Cayo, J.D. ; Sabin, S. ; White, W.A. ; Harris, M.P.
Author_Institution :
Texas Instrum., Dallas, TX, USA
fDate :
5/23/1991 12:00:00 AM
Abstract :
A monolithic direct frequency synthesiser with logic, memory, and linear circuits integrated on the same chip was built with GaAs/AlGaAs H12L technology. The device was clocked at 450 MHz and is capable of operating as a conventional or chirp DDS.
Keywords :
III-V semiconductors; aluminium compounds; bipolar integrated circuits; digital integrated circuits; frequency synthesizers; gallium arsenide; integrated injection logic; 450 MHz; GaAs-AlGaAs; H12L technology; chirp DDS; dual-channel digital chirp synthesiser chip; heterojunction integrated injection logic; linear circuits; logic circuits; memory circuits; monolithic direct frequency synthesiser;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19910567
