Minimum Grounded Component Based Voltage-Mode Quadrature Oscillator   using DVCC
  In this paper, a new voltage-mode quadrature oscillator using minimum number of active and passive component is proposed. The proposed circuit employs single modified DVCC, two grounded capacitor and two grounded resistors, which is ideal for IC implementation. The active and passive sensitivity are no more than unity. The proposed circuit is verified through PSPICE simulation results. 
J. Mohan, S. Maheshwari, and D. S. Chauhan
cs.OH