Results 1 to 10 of about 1,900 (161)
Single VDGA-Based Mixed-Mode Universal Filter and Dual-Mode Quadrature Oscillator [PDF]
Sensors, 2022 This article presents the circuit designs for a mixed-mode universal biquadratic filter and a dual-mode quadrature oscillator, both of which use a single voltage differencing gain amplifier (VDGA), one resistor, and two capacitors.
Natchanai Roongmuanpha +2 more
doaj +2 more sources
Electronically Tunable Quadrature Oscillator Using Grounded Components with Current and Voltage Outputs [PDF]
The Scientific World Journal, 2014 The electronically tunable quadrature oscillator using a single multiple-output current controlled current differencing transconductance amplifier (MO-CCCDTA) and grounded passive components is presented.
Hua-Pin Chen
doaj +2 more sources
0.3-Volt Rail-to-Rail DDTA and Its Application in a Universal Filter and Quadrature Oscillator [PDF]
Sensors, 2022 This paper presents the extremely low-voltage supply of the CMOS structure of a differential difference transconductance amplifier (DDTA). With a 0.3-volt supply voltage, the circuit offers rail-to-rail operational capability. The circuit is designed for
Fabian Khateb +3 more
doaj +2 more sources
Versatile Tunable Voltage-Mode Biquadratic Filter and Its Application in Quadrature Oscillator [PDF]
Sensors, 2019 This paper presents a versatile tunable voltage-mode biquadratic filter with five inputs and three outputs. The proposed filter enjoys five single-ended output operational transconductance amplifiers (OTAs) and two grounded capacitors.
San-Fu Wang +3 more
doaj +2 more sources
Voltage-Mode and Current-Mode Resistorless Third-Order Quadrature Oscillator
Applied Sciences, 2017 This paper presents the realization of a resistorless third-order quadrature oscillator using two multiple-output current controlled current conveyor transconductance amplifiers (MO-CCCCTAs) and three grounded capacitors.
Hua-Pin Chen +2 more
doaj +3 more sources
Current-Mode Third-Order Quadrature Oscillator
IET Circuits, Devices and Systems, 2010 The author presents a current-mode current-controlled third-order quadrature oscillator circuit synthesised from a simple yet novel approach using basic bilinear blocks. The new circuit is more compact than the other third-order oscillators available in the literature and enjoys non-interactive frequency control, use of grounded capacitors and ...
Sudhanshu Maheshwari
exaly +2 more sources
Sensors, 2020 This paper presents the quadrature sinusoidal oscillators for a phase sensitive detection (PSD) system. The proposed oscillators are design by using the commercially available ICs (LT1228).
Winai Jaikla +3 more
doaj +3 more sources
Single DD-DXCCII based quadrature oscillator with simultaneous current and voltage outputs [PDF]
Electronics, 2015 In this paper, a versatile quadrature oscillator using single Differential Difference Second Generation Dual-X Current Conveyor (DD-DXCCII) as an active element, two grounded capacitors and three grounded resistors is presented.
B. Chaturvedi, J. Mohan
doaj +1 more source
Low Voltage Mixed-mode Multi Phase Oscillator Using Single FDCCII [PDF]
Electronics, 2016 In this paper a new low voltage mixed-mode multiphase quadrature oscillator employing a single fully differential second generation current conveyor, two resistors and two grounded capacitors is proposed.
J. Mohan, B. Chaturvedi, S. Maheshwari
doaj +1 more source
IEEE Access, 2021 In this paper, a method of realizing voltage-mode (VM) non-inverting high-pass filter (HPF), band-pass filter (BPF), low-pass filter (LPF), and inverting low-pass filter (ILPF) transfer functions structure with two grounded capacitors and four resistors ...
San-Fu Wang +3 more
doaj +1 more source