DocumentCode
2505750
Title
Digitally programmable grounded capacitor oscillators using operational amplifier poles
Author
Abuelma´atti, Muhammad Taher ; Al-Ali, Abdulla K. ; Buhalim, Sami Saud ; Ahmed, Syed Tauseef
Author_Institution
King Fahd Univ. of Pet. & Miner., Dhahran, Saudi Arabia
fYear
1994
fDate
12-14 Apr 1994
Firstpage
516
Abstract
New simple sinusoidal oscillator circuits are proposed. Each circuit uses an internally compensated operational amplifier, a resistor and a capacitor. The feasibility of obtaining digitally programmable sinusoidal oscillation is studied and a new digitally programmable capacitorless resistorless sinusoidal oscillator is developed
Keywords
RC circuits; operational amplifiers; voltage-controlled oscillators; 10 to 52 kHz; 86 to 666 kHz; capacitor; digitally programmable capacitorless resistorless sinusoidal oscillator; digitally programmable grounded capacitor oscillators; internally compensated operational amplifier; operational amplifier poles; resistor; sinusoidal oscillator circuits; Capacitance; Capacitors; Differential amplifiers; Fabrication; Frequency; Operational amplifiers; Power amplifiers; Resistors; Thin film circuits; Voltage-controlled oscillators;
fLanguage
English
Publisher
ieee
Conference_Titel
Electrotechnical Conference, 1994. Proceedings., 7th Mediterranean
Conference_Location
Antalya
Print_ISBN
0-7803-1772-6
Type
conf
DOI
10.1109/MELCON.1994.381043
Filename
381043
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