Title :
On the design of CFA-based sinusoidal oscillators
Author :
Celma, S. ; Martínez, P.A. ; Sabadell, J.
Author_Institution :
Fac. de Ciencias, Zaragoza Univ., Spain
Abstract :
This paper illustrates the use of the so-called current-feedback op amp as the active element in sinusoidal oscillators. These circuits exhibit superior features respect to their voltage-mode op amps counterparts. Besides, a new variable frequency oscillator is derived and practical design criteria are proposed
Keywords :
feedback amplifiers; feedback oscillators; operational amplifiers; variable-frequency oscillators; current-feedback op amp; design criteria; opamp active element; sinusoidal oscillators; variable frequency oscillator; Band pass filters; Circuits; Electronic mail; Equations; Frequency; Operational amplifiers; Oscillators; Passive networks; Topology; Voltage;
Conference_Titel :
Microelectronics, 1995. Proceedings., 1995 20th International Conference on
Conference_Location :
Nis
Print_ISBN :
0-7803-2786-1
DOI :
10.1109/ICMEL.1995.500958