Current-Mode Quadrature Oscillator with Grounded Capacitors and Resistors Using Two DVCCs (Circuit Theory) HORNG Jiun-Wei 社団法人電子情報通信学会 IEICE transactions on fundamentals of electronics, communications and computer sciences 09168508 86 8 2152 2154 2003-08-01 A new current-mode quadrature oscillator circuit using two differential voltage current conveyors (DVCCs), two grounded capacitors and two grounded resistors is presented. Two high output impedance sinusoid current sources with 90° phase difference are available in the proposed circuit. The oscillation condition and oscillation frequency are orthogonally controllable. The use of only grounded capacitors and resistors makes the proposed circuit ideal for integrated circuit implementation. Simulation results are also included. 2003-08-01 110003221306 AA10826239 ENG CJP CJPref NII-ELS 1 14 2 Current-Mode Quadrature Oscillator with Grounded Capacitors and Resistors Using Two DVCCs (Circuit Theory) HORNG Jiun-Wei The Institute of Electronics, Information and Communication Engineers IEICE transactions on fundamentals of electronics, communications and computer sciences A new current-mode quadrature oscillator circuit using two differential voltage current conveyors (DVCCs), two grounded capacitors and two grounded resistors is presented. Two high output impedance sinusoid current sources with 90° phase difference are available in the proposed circuit. The oscillation condition and oscillation frequency are orthogonally controllable. The use of only grounded capacitors and resistors makes the proposed circuit ideal for integrated circuit implementation. Simulation results are also included. HORNG Jiun-Wei Department of Electronic Engineering, Chung Yuan Christian University