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- Title
Study of Adjustable Gains for Control of Oscillation Frequency and Oscillation Condition in 3R-2C Oscillator.
- Authors
Sotner, Roman; Jerabek, Jan; Herencsar, Norbert; Hrubos, Zdenek; Dostal, Tomas; Vrba, Kamil
- Abstract
An idea of adjustable gain in order to obtain controllable features is very useful for design of tunable oscillators. Several active elements with adjustable properties (current and voltage gain) are discussed in this paper. Three modified oscillator conceptions that are quite simple, directly electronically adjustable, providing independent control of oscillation condition and frequency were designed. Positive and negative aspects of presented method of control are discussed. Expected assumptions of adjustability are verified experimentally on one of the presented solutions.
- Subjects
VOLTAGE-controlled oscillators; FREQUENCIES of oscillating systems; ELECTRIC potential; ELECTRONIC amplifiers; ELECTRIC oscillators
- Publication
Radioengineering, 2012, Vol 21, Issue 1, p392
- ISSN
1210-2512
- Publication type
Article