Title :
A Tunable Magnetostatic Volume Wave Oscillator
Author :
Castara, J.P. ; Hartemann, P. ; Dupont, J.M. ; Le Tron, Y. ; Bert, A. ; Trillaud, A.
fDate :
May 31 1983-June 3 1983
Abstract :
A 3.4 GHz to 7.0 GHz tunable oscillator using a magnetostatic volume wave resonator as the frequency selective element and GaAs FET chips for gain in the feedback loop has been achieved and tested. Oscillator circuit has been designed using the theoretical model of a GaAs FET and the equivalent circuit of the resonator. This oscillator delivers a + 7 dBm output signal at 7 GHz with a low FM noise of - 90 dBc/Hz, 10kHz removed from the carrier.
Keywords :
Circuit noise; Circuit testing; Equivalent circuits; FETs; Feedback loop; Gallium arsenide; Magnetostatic waves; Oscillators; Resonant frequency; Tunable circuits and devices;
Conference_Titel :
Microwave Symposium Digest, 1983 IEEE MTT-S International
Conference_Location :
Boston, MA, USA
DOI :
10.1109/MWSYM.1983.1130898