Abstract
A minimum-component grounded-capacitor single-frequency RC-sinusoidal oscillator circuit using the current feedback operational amplifier (CFOA) is presented. The circuit uses a single CFOA, two resistors, and two grounded capacitors. The circuit enjoys low active and passive sensitivity characteristics.
Highlights
A MINIMUM COMPONENT GROUNDED-CAPACITOR current feedback operational amplifier (CFOA)-BASED RCKing Fahd University of Petroleum and Minerals, Box 203 Dhahran 31261 Saudi Arabia (Received January 30, 1996; In final form March 29, 1996)
A number of single current feedback operational amplifier (CFOA)-based RC sinusoidal oscillators have been proposed [1,2,3]
We explore the possibility of synthesizing an RC oscillator using an ideal CFOA and four externally connected passive components
Summary
King Fahd University of Petroleum and Minerals, Box 203 Dhahran 31261 Saudi Arabia (Received January 30, 1996; In final form March 29, 1996). A minimum-component grounded-capacitor single-frequency RC-sinusoidal oscillator circuit using the current feedback operational amplifier (CFOA) is presented. The circuit uses a single CFOA, two resistors, and two grounded capacitors. The circuit enjoys low active and passive sensitivity characteristics
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