A Resistor-less Current-mode Quadrature Sinusoidal Oscillator Employing Single CCCDTA and Grounded Capacitors

被引：0
|
作者：
Keawon, Rapeepan [2 ]
Jaikla, Winai [1 ]
机构：
[1] Suan Sunandha Rajabhat Univ, Dept Elect Technol, Fac Ind Technol, Bangkok 10300, Thailand
[2] Silpakorn Univ, Dept Elect Engn, Fac Engn & Ind Technol, Amphur Maung 73000, Nakhon Pathom, Thailand
来源：
PRZEGLAD ELEKTROTECHNICZNY | 2011年 / 87卷 / 08期
关键词：
quadrature oscillator; current-mode; CCCDTA;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
In this study, a current-mode quadrature sinusoidal oscillator using single current controlled current differencing transconductance amplifier (CCCDTA) and 2 grounded capacitors is proposed. The proposed oscillator can provide 2 sinusoidal output currents with 90 degrees phase difference. The oscillation condition and oscillation frequency can be controlled electronically by adjusting the bias current of the CCCDTA. The oscillator configuration exhibits high output impedance which makes easy to drive loads without using any buffering devices. The use of only grounded capacitors is ideal for integration. The circuit performances are depicted through PSpice simulations, they show good agreement to theoretical assumptions.
引用
收藏
页码：138 / 141
页数：4
相关论文
共 50 条
  • [1] CURRENT-MODE RESISTOR-LESS QUADRATURE OSCILLATORS WITH GROUNDED CAPACITORS USING SINGLE CCCDTA
    Jie, Jin
    [J]. PROCEEDINGS OF THE ROMANIAN ACADEMY SERIES A-MATHEMATICS PHYSICS TECHNICAL SCIENCES INFORMATION SCIENCE, 2013, 14 (03): : 250 - 254
  • [2] Resistor-less current-mode four-phase quadrature oscillator using CCCDTAs and grounded capacitors
    Jaikla, Winai
    Lahiri, Abhirup
    [J]. AEU-INTERNATIONAL JOURNAL OF ELECTRONICS AND COMMUNICATIONS, 2012, 66 (03) : 214 - 218
  • [3] Tunable Current-Mode Quadrature Sinusoidal Oscillator Employing CCCFTAs and Grounded Capacitors
    Lamun, Panit
    Kumngern, Montree
    Torteanchai, Usa
    Sarsitthithum, Kanok
    [J]. FOURTH INTERNATIONAL CONFERENCE ON INTELLIGENT SYSTEMS, MODELLING AND SIMULATION (ISMS 2013), 2013, : 665 - 668
  • [4] RESISTORLESS CURRENT-MODE QUADRATURE OSCILLATOR WITH GROUNDED CAPACITORS
    Jin, Jie
    Liang, Pingyuan
    [J]. REVUE ROUMAINE DES SCIENCES TECHNIQUES-SERIE ELECTROTECHNIQUE ET ENERGETIQUE, 2013, 58 (03): : 304 - 313
  • [5] Simple Current-mode Sinusoidal Oscillator using Single CCCCTA and Grounded Capacitors
    Phanikhom, Suphaphorn
    Jantakun, Adirek
    [J]. 2014 FOURTH JOINT INTERNATIONAL CONFERENCE ON INFORMATION AND COMMUNICATION TECHNOLOGY, ELECTRONIC AND ELECTRICAL ENGINEERING (JICTEE 2014), 2014,
  • [6] Electronically Controllable Grounded Capacitor Current-Mode Quadrature Oscillator Using Single MO-CCCDTA
    Prasad, Dinesh
    Bhaskar, D. R.
    Singh, A. K.
    [J]. RADIOENGINEERING, 2011, 20 (01) : 354 - 359
  • [7] Tunable Current-mode Quadrature Oscillator Using CFTAs and Grounded Capacitors
    Phatsornsiri, Punnavich
    Lamun, Panit
    [J]. 2015 12TH INTERNATIONAL CONFERENCE ON ELECTRICAL ENGINEERING/ELECTRONICS, COMPUTER, TELECOMMUNICATIONS AND INFORMATION TECHNOLOGY (ECTI-CON), 2015,
  • [8] Current-mode quadrature sinusoidal oscillator using single FTFN
    Liu, SI
    Liao, YH
    [J]. INTERNATIONAL JOURNAL OF ELECTRONICS, 1996, 81 (02) : 171 - 175
  • [9] Current-mode quadrature sinusoidal oscillator using single FTFN
    Natl Taiwan Univ, Teipei, Taiwan
    [J]. Int J Electron, 2 (171-175):
  • [10] Dual-Mode Sinusoidal Quadrature Oscillator with Single CCCTA and Grounded Capacitors
    Tangsrirat, Worapong
    [J]. INFORMACIJE MIDEM-JOURNAL OF MICROELECTRONICS ELECTRONIC COMPONENTS AND MATERIALS, 2016, 46 (03): : 130 - 135
12345