Title :
Analysis and design of active-R oscillators
Author :
Lopez, E.M.V. ; Lopez, A.P. ; Salamero, L.M.
Author_Institution :
Dept. d´Eng. Electron., Escola Tecnica Superior d´Eng., Tarragona
fDate :
3/3/1994 12:00:00 AM
Abstract :
The Letter reports a generic model for active-R oscillators which includes the slew-rate effect of the operational amplifier (OA). Based on this model and using root-locus techniques, a design procedure is developed that provides low-distortion sinusoidal oscillators up to 800 kHz
Keywords :
active networks; nonlinear network analysis; nonlinear network synthesis; oscillators; root loci; 800 kHz; active-R oscillators; generic model; low-distortion sinusoidal oscillators; operational amplifier; oscillator analysis; oscillator design; root-locus techniques; slew-rate effect;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19940290
