Dual-Mode Quadrature Oscillator Based on Single FDCCII with All Grounded Passive Components

A fully differential second-generation current conveyor (FDCCII) based dual-mode quadrature oscillator with all grounded passive components is presented in this chapter. It comprises one FDCCII, three resistors, and two capacitors. The proposed circuit of quadrature oscillator has the capability to provide two quadrature outputs in voltage mode and four quadrature outputs in current mode, simultaneously. The oscillation frequency and condition of oscillation of the proposed circuit are orthogonally adjustable. Moreover, total harmonic distortion of the outputs is low and power dissipation is also low. The effects of nonidealities of FDCCII on the proposed circuit are also studied. Simulations results are carried out using HSPICE simulation tool with 0.18 μm technology to validate the theoretical analysis.

[1]  Sudhanshu Maheshwari.  Electronically Tunable Quadrature Oscillator Using Translinear Conveyors and Grounded Capacitors , 2003 .

[2]  Sudhanshu Maheshwari.  High input impedance VM-APSs with grounded passive elements , 2007, IET Circuits Devices Syst..

[3]  Bhartendu Chaturvedi,et al.  Single active element based mixed-mode quadrature oscillator using grounded components , 2015 .

[4]  Atul Kumar,et al.  Novel CMOS Dual-X Current Conveyor Transconductance Amplifier Realization with Current-Mode Multifunction Filter and Quadrature Oscillator , 2018, Circuits Syst. Signal Process..

[5]  Shahram Minaei *,et al.  General configuration for realizing current-mode first-order all-pass filter using DVCC , 2005 .

[6]  Erkan Yuce,et al.  Modified DVCC based quadrature oscillator and lossless grounded inductor simulator using grounded capacitor(s) , 2017 .

[7]  Sudhanshu Maheshwari,et al.  Second Order Mixed Mode Quadrature Oscillator using DVCCs and Grounded Components , 2012 .

[8]  Jitendra Mohan,et al.  Single DD-DXCCII based quadrature oscillator with simultaneous current and voltage outputs , 2016 .

[9]  Sudhanshu Maheshwari.  Sinusoidal Generator with π/4-Shifted Four/Eight Voltage Outputs Employing Four Grounded Components and Two/Six Active Elements , 2014 .

[10]  Jitendra Mohan,et al.  Load Insensitive, Low Voltage Quadrature Oscillator Using Single Active Element , 2017 .

[11]  Sudhanshu Maheshwari,et al.  Single Active Element Based Voltage-Mode Multifunction Filter , 2014 .

[12]  Sudhanshu Maheshwari,et al.  High-input low-output impedance all-pass filters using one active element , 2012, IET Circuits Devices Syst..

[13]  Sudhanshu Maheshwari,et al.  Low Voltage Mixed-mode Multi Phase Oscillator Using Single FDCCII , 2016 .

[14]  Sudhanshu Maheshwari,et al.  Grounded capacitor First-Order Filters Including Canonical Forms , 2006, J. Circuits Syst. Comput..

[15]  Sajal K. Paul,et al.  Current mode first order universal filter and multiphase sinusoidal oscillator , 2017 .

[16]  Sudhanshu Maheshwari,et al.  Voltage-mode cascadable all-pass sections with two grounded passive components and one active element , 2010, IET Circuits Devices Syst..

[17]  Sudhanshu Maheshwari,et al.  High output impedance CMQOs using DVCCs and grounded components , 2011, Int. J. Circuit Theory Appl..

[18]  Sudhanshu Maheshwari,et al.  Novel Cascadable All-Pass/Notch Filters Using a Single FDCCII and Grounded Capacitors , 2011, Circuits Syst. Signal Process..

[19]  Sudhanshu Maheshwari.  High output impedance current-mode all-pass sections with two grounded passive components , 2008, IET Circuits Devices Syst..

[20]  Atul Kumar,et al.  Novel CMOS Current Inverting Differential Input Transconductance Amplifier and Its Application , 2017, J. Circuits Syst. Comput..

[21]  Shahram Minaei,et al.  Novel Voltage-Mode All-Pass Filter Based on Using DVCCs , 2010, Circuits Syst. Signal Process..

[22]  Sudhanshu Maheshwari.  New voltage and current-mode APS using current controlled conveyor , 2004 .