scholarly journals A Tiny Quadrature Oscillator Using Low-Q Series LC Tanks

2015 ◽  
Vol 25 (8) ◽  
pp. 520-522 ◽  
Author(s):  
Massoud Tohidian ◽  
S. Amir-Reza Ahmadi-Mehr ◽  
R. Bogdan Staszewski
Keyword(s):  
Quadrature Oscillator ◽  
Lc Tanks

Third order quadrature oscillator and its application using CDBA

2021 ◽  
Author(s):  
Mourina Ghosh ◽  
Shekhar Suman Borah ◽  
Ankur Singh ◽  
Ashish Ranjan
Keyword(s):  
Third Order ◽  
Quadrature Oscillator

scholarly journals Current-Mode Third-Order Quadrature Oscillator Using CDTAs

2009 ◽  
Vol 2009 ◽  
pp. 1-5 ◽  
Author(s):  
Jiun-Wei Horng
Keyword(s):  
Theoretical Analysis ◽  
Phase Difference ◽  
Oscillation Frequency ◽  
Current Mode ◽  
Third Order ◽  
Quadrature Oscillator ◽  
Oscillation Condition ◽  
Transconductance Amplifiers ◽  
Simulation Results ◽  
A Current

This paper describes a current-mode third-order quadrature oscillator based on current differencing transconductance amplifiers (CDTAs). Outputs of two current-mode sinusoids with90°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. Simulation results are included to confirm the theoretical analysis.

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