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pro vyhledávání: '"Montree Kumngern"'
Autor:
Somyot Junnapiya, Montree Kumngern
Publikováno v:
2013 4th International Conference on Intelligent Systems, Modelling and Simulation.
This paper presents a electronically tunable voltage-mode universal biquadratic filter with three inputs and one output using three single-ended operational transconductance amplifiers and two capacitors. The proposed filter provides low-pass, band-p
Publikováno v:
2013 4th International Conference on Intelligent Systems, Modelling and Simulation.
This paper presents a new electronically tunable current-mode quadrature sinusoidal oscillator which employs only two current-controlled current follower transconductance amplifiers (CCCFTAs) and two grounded capacitors. The proposed oscillator offer
Autor:
Montree Kumngern
Publikováno v:
2013 4th International Conference on Intelligent Systems, Modelling and Simulation.
This paper presents a subtreshold high precision absolute value for biological signal processing applications. The circuit is constituted by a class-AB current amplifier which can handle input signals in excess of several times the bias current. The
Autor:
Montree Kumngern, Usa Torteanchai
Publikováno v:
2013 4th International Conference on Intelligent Systems, Modelling and Simulation.
This paper presents a new single-input four-output electronically tunable voltage-mode biquadratic filter employing five operational transconductance amplifiers and two grounded capacitors. The proposed filter provides lowpass, band-pass, high-pass a