DocumentCode
2716485
Title
Tunable oscillator using two CCTA-s and only grounded passive elements
Author
Sotner, Roman ; Slezak, Josef ; Dostal, Tomas
Author_Institution
Dept. of Radio Electron., BUT, Brno, Czech Republic
fYear
2010
fDate
16-19 May 2010
Firstpage
447
Lastpage
450
Abstract
Paper deals with adjustable current mode oscillator based on novel active element called current conveyor transconductance amplifier (CCTA). This active element is build up based on three diamond transistors (OPA 860). Characteristic equation, oscillation condition, oscillation frequency, sensitivities and major influences of used active elements are discussed. Simulation results supports theoretical assumptions.
Keywords
CMOS technology; Communication system control; Electrical engineering; Equations; Frequency; Oscillators; Radiofrequency amplifiers; Roentgenium; Signal processing; Transconductance; current mode; electronic adjusting; oscillator;
fLanguage
English
Publisher
ieee
Conference_Titel
Environment and Electrical Engineering (EEEIC), 2010 9th International Conference on
Conference_Location
Prague, Czech Republic
Print_ISBN
978-1-4244-5370-2
Electronic_ISBN
978-1-4244-5371-9
Type
conf
DOI
10.1109/EEEIC.2010.5489914
Filename
5489914
Link To Document