A Novel Three-Phase Reference Sine-Wave Generator for PWM Inverters

Ramamurthi, V.; Ramaswami, B.

doi:10.1109/tie.1982.356671

Cited by 33 publications

(9 citation statements)

References 6 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…A number of MSOs based on different techniques have been developed (Rahman and Haque 1982, Mikhael and Tu 1984, Ramamurti and Ramaswami 1982, Kaplan and Bachar 1979, Abuelma'atti and Almansoury 1987, Iqbal et al 1992, Rabinovici el al. 1987.…”

Section: Introductionmentioning

confidence: 99%

“…1987. MSOs implemented by the methods of Rahman andHaque (1982), Mikhaeland Tu (1984), Ramamurti and Ramaswami (1982), Kaplan and Bachar (1979) exhibit good performance, but these circuits suffer complex circuitry from using a large number of components. MSOs realized by using operational transconductance amplifiers (OTAs) as active devices have a simple structure and are electrically tunable (Iqbal el al.…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Multiphase sinusoidal oscillator using second-generation current conveyors

Liu

Hwang

et al. 1995

International Journal of Electronics

View full text Add to dashboard Cite

A multiphase sinusoidal oscillator using second-generation current conveyors is presented. The oscillator can generate n signals which are equal in amplitude and equally spaced in phase. The oscillation frequency of each phase is independently controlled by a grounded resistor, which makes it easy to convert into a voltagecontrolled multiphase oscillator. The proposed circuit is suitable for IC fabrication because all the passive elements are grounded. Experimental results are given to verify the theoretical analysis. ,

show abstract

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Multiphase sinusoidal oscillator using second-generation current conveyors

Liu

Hwang

et al. 1995

International Journal of Electronics

View full text Add to dashboard Cite

show abstract

“…Selective voltmeters and vector generator are common applications of MSOs in the field of instrumentation [2]. In power electronics threephase MSOs are frequently utilized in PWM converters [3] and inverters [4].…”

Section: Introductionmentioning

confidence: 99%

All Pass Network Based MSO Using OTRA

Pandey

Mullick

et al. 2015

Advances in Electronics

View full text Add to dashboard Cite

This paper presents multiphase sinusoidal oscillators (MSOs) using operational transresistance amplifier (OTRA) based all pass networks. Both even and odd phase oscillations of equal amplitudes which are equally spaced in phase can be produced using single all pass section per phase. The proposed MSOs provide voltage output and can readily be used for driving voltage input circuits without increasing component count. The effect of nonideality of OTRA on the circuit performance is also analysed. The functionality of the proposed circuit is verified through PSPICE simulations.

show abstract

“…As a result, a number of MSO circuits based on different design techniques have been developed in the literature [1][2][3][4][5][6][7][8][9][10][11][12][13]. The early systems by Kaplan and Bachar [1], Rahman and Haque [2], Ramamurti and Ramaswami [3], and Mikhael and Tu [4] exhibit good performance, but these circuits suffer complex circuitry from using a large of both active and passive components. Simpler circuits are available in the MSO based on the active-R technique [5,6], but it lacks the electronic tunability.…”

Section: Introductionmentioning

confidence: 99%

Electronically tunable multiphase sinusoidal oscillator using translinear current conveyors

Kumngern

Chanwutitum

Dejhan

2010

Analog Integr Circ Sig Process

View full text Add to dashboard Cite

A new electronically tunable current-mode multiphase sinusoidal oscillator based on translinear current conveyors is presented. The proposed oscillator circuit, which employs only one translinear current conveyor and one grounded capacitor for each phase, can generate arbitrary N output current equal-amplitude signals that are equally spaced in phase (N being even or odd), all at high output impedance terminals. The frequency of oscillation and the condition of oscillation can be controlled electronically and independently through the bias current of the translinear current conveyor. The proposed structure also has simple circuitry, low-component count, and is highly suitable for integrated circuit implementation. The theoretical results were verified by PSPICE simulation. In addition, the modification of the N sinusoidal oscillators to construct a programmable multiphase oscillator is also discussed.

show abstract

A Novel Three-Phase Reference Sine-Wave Generator for PWM Inverters

Cited by 33 publications

References 6 publications

Multiphase sinusoidal oscillator using second-generation current conveyors

Multiphase sinusoidal oscillator using second-generation current conveyors

All Pass Network Based MSO Using OTRA

Electronically tunable multiphase sinusoidal oscillator using translinear current conveyors

Contact Info

Product

Resources

About