Current-Controlled Current-Mode Universal Biquad Employing Multi-Output Transconductors

被引:0
作者
Sotner, Roman [1 ]
Petrzela, Jiri [1 ]
Slezak, Josef [1 ]
机构
[1] Brno Univ Technol, Dept Radio Elect, Brno 61200, Czech Republic
关键词
Current-mode; transconductor; electronic adjusting; universal filter;
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
This paper deals with RC active biquad working in the so-called current mode (CM). The design approach uses only three transconductors (OTA) with the minimum necessary number of outputs and with only three passive grounded elements. The proposed filter has simple circuit configuration providing all standard transfer functions such as high-pass (HP), band-pass (BP), low-pass (LP), band-reject (BR) and all-pass (AP). Electronic tuning and independent adjusting of the quality factor and bandwidth of BP filter is possible. The presented circuits are verified by PSpice simulations utilizing OTAs on transistor level of abstraction. The linear parasitic effects of the real active elements in each suggested circuit are briefly discussed. Experimental verification is also given. Designed networks can be used in many applications such as antialiasing filters, in high-speed data telecommunication systems, for signal processing in the cable modems, in regulation and measurement techniques etc.
引用
收藏
页码:285 / 294
页数:10
相关论文
共 50 条
[31]   Electronically tunable current-mode biquad filter employing CCCDTAs and grounded capacitors with low input and high output impedance [J].
Jaikla, Winai ;
Khateb, Fabian ;
Siripongdee, Surapong ;
Supavarasuwat, Piya ;
Suwanjan, Peerawut .
AEU-INTERNATIONAL JOURNAL OF ELECTRONICS AND COMMUNICATIONS, 2013, 67 (12) :1005-1009
[32]   Electronically tunable current-mode multifunction filter using current-controlled current follower transconductance amplifier [J].
Kumngern, Montree ;
Khateb, Fabian ;
Prommee, Pipat ;
Jaikla, Winai .
INFORMACIJE MIDEM-JOURNAL OF MICROELECTRONICS ELECTRONIC COMPONENTS AND MATERIALS, 2019, 49 (03) :139-151
[33]   A NOVEL CURRENT-MODE HIGH-FREQUENCY POLYPHASE FILTER USING MULTI-OUTPUT CURRENT DIFFERENCING TRANSCONDUCTANCE AMPLIFIERS [J].
Peng, Hao ;
Wang, Chunhua ;
Tian, Xiaotong .
JOURNAL OF ELECTRICAL ENGINEERING-ELEKTROTECHNICKY CASOPIS, 2016, 67 (05) :311-322
[34]   Electronically Tunable CCCCTA-based Cascadable Current-Mode Universal Biquad Filters [J].
Singh, Sajai V. ;
Maheshwari, Sudhanshu ;
Chauhan, Durg S. .
JOURNAL OF ACTIVE AND PASSIVE ELECTRONIC DEVICES, 2014, 9 (01) :39-51
[35]   Current-mode SIMO universal filter realization using dual-X multi output current conveyor [J].
Kumar, Ashok ;
Kushwaha, Ajay Kumar ;
Chander, Nikhil .
PROCEEDINGS OF THE 2019 IEEE REGION 10 CONFERENCE (TENCON 2019): TECHNOLOGY, KNOWLEDGE, AND SOCIETY, 2019, :2179-2183
[36]   Voltage Differencing Current Conveyor Based Voltage-Mode and Current-Mode Universal Biquad Filters with Electronic Tuning Facility [J].
Roy, Suvajit ;
Paul, Tapas Kumar ;
Maiti, Saikat ;
Pal, Radha Raman .
INTERNATIONAL JOURNAL OF ENGINEERING AND TECHNOLOGY INNOVATION, 2021, 11 (02) :146-160
[37]   Current-mode universal biquad with orthogonal ωo-Q tuning using OTAs [J].
Mongkolwai, Pratya ;
Pukkalanun, Tattaya ;
Tangsrirat, Worapong .
2007 6TH INTERNATIONAL CONFERENCE ON INFORMATION, COMMUNICATIONS & SIGNAL PROCESSING, VOLS 1-4, 2007, :850-+
[38]   On the realization of high-order current-mode filter employing current controlled conveyors [J].
Yuce, Erkan ;
Minaei, Shahram .
COMPUTERS & ELECTRICAL ENGINEERING, 2008, 34 (03) :165-172
[39]   Electronically controllable current-mode universal biquad filter using single DO-CCCDTA [J].
Siripruchyanun, Montree ;
Jaikla, Winai .
CIRCUITS SYSTEMS AND SIGNAL PROCESSING, 2008, 27 (01) :113-122
[40]   MO-CCCII-Based Single-Input Multi-Output (SIMO) Current-Mode Fractional-Order Universal and Shelving Filter [J].
Sen, Fadile ;
Kircay, Ali ;
Cobb, Buket Sonbas ;
Akgul, Akif .
FRACTAL AND FRACTIONAL, 2024, 8 (04)