Author(s)

Ashwek Ben Saied, Samir Ben Salem, Dorra Sellami Masmoudi

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In this paper, we propose a design of a current controlled Quadrature Sinusoidal Oscillator. The proposed circuit employs three optimized Multi-output translinear second generation current conveyer (MCCII). The oscillation condition and the oscillation frequency are independently controllable. The proposed Quadrature Oscillator frequency can be tuned in the range of [198 MHz –261 MHz] by a simple variation of a DC current. PSpice simulation results are performed using CMOS 0.35 µm process of AMS.

Quadrature Sinusoidal Oscillator, Optimized MCCII

A. Saied, S. Salem and D. Masmoudi, "A New CMOS Current Controlled Quadrature Oscillator Based on a MCCII," Circuits and Systems, Vol. 2 No. 4, 2011, pp. 269-273. doi: 10.4236/cs.2011.24037.