Microelectronic circuits, 2nd ed.
Microelectronic circuits, 2nd ed.
On the frequency limitations of the circuits based on second generation current conveyors
Analog Integrated Circuits and Signal Processing - Special issue: current processing and current mode circuits, part I
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A new third-order quadrature oscillator is presented. Outputs of two sinusoids with 90° phase difference are available in the quadrature oscillator circuit. The oscillation condition and oscillation frequency are orthogonal controllable. The proposed circuit employs only grounded capacitors and is ideal for integration. Experimental results are included to confirm the theoretical analysis.