TITLE:
Electronically-Controlled Current-mode second order Sinusoidal Oscillators Using MO-OTAs and Grounded Capacitors
AUTHORS:
Data Ram Bhaskar, Kasim Karam Abdalla, Raj Senani
KEYWORDS:
Oscillators, Analog Electronics, Current Mode Circuits, Operational Transconductance
Amplifiers
JOURNAL NAME:
Circuits and Systems,
Vol.2 No.2,
March
28,
2011
ABSTRACT: Five new electronically-controllable second order current-mode sinusoidal oscillators using three mul-ti-output operational transconductance amplifiers (MO-OTAs) and two grounded capacitors (GC) have been presented. Simulation results are included to confirm the theoretical analysis based upon CMOS OTAs implementable in 0.5 µm technology.