Title :
New minimum component electronically tunable OTA-C sinusoidal oscillators
Author :
Abuelma´atti, Muhammad Taher
Author_Institution :
Dept. of Electr. Eng. & Comput. Sci., Coll. of Eng., Bahrain Univ., Isa Town, Bahrain
Abstract :
Two new transconductance-amplifier-capacitor sinusoidal oscillators are introduced. Each circuit requires only two OTAs and two capacitors, the minimum number of components. The circuits can generate linearly tunable variable-frequency oscillations.
Keywords :
tuning; variable-frequency oscillators; OTA-C sinusoidal oscillators; OTAs; VFO; electronically tunable; linearly tunable variable-frequency oscillations; minimum component configuration; transconductance-amplifier-capacitor;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19890747