Results 121 to 130 of about 1,522,106 (138)

Electronically tunable current-mode universal biquadratic filter using a single CCCFTA

2012 IEEE International Symposium on Circuits and Systems, 2012
This paper presents a new electronically tunable current-mode universal biquadratic filter with three inputs and single output employing only a single current-controlled current follower transconductance amplifier (CCCFTA) and two grounded capacitors.
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Versatile MIMO voltage-mode OTA-C universal biquadratic filter

2011 International Symposium on Integrated Circuits, 2011
This paper presents a new versatile voltage-mode universal filter with multiple-input multiple-output (MIMO) based on single-ended operational transconductance amplifiers (OTAs). The proposed circuit can realize a two-input, four-output biquad filter and a three-input, single-output biquad filter without changing the circuit topology.
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Versatile current-mode universal biquadratic filter using DO-CCIIs

International Journal of Electronics, 2013
In this article, a new three-input and three-output versatile current-mode universal biquadratic filter is proposed. The circuit employs three dual-output current conveyors (DO-CCIIs) as active elements together with three grounded resistors and two grounded capacitors.
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A simple realisation scheme for OTA-Cuniversal biquadratic filter

International Journal of Electronics, 1992
A simple scheme for realising four standard second-order voltage transfer functions, viz., low-pass, highpass, bandpass, and band-elimination is presented. It is implemented by using only operational transconductance amplifiers and capacitors to realise two universal biquadratic filters (UBFs), i.e. UBF-I and UBF-II.
IQBAL A. KHAN, MUSLIM T. AHMED, NIGAR MINHAJ   +2 more
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Design of a new log-domain differentiator based universal analog biquadratic filter

2003 46th Midwest Symposium on Circuits and Systems, 2006
A novel implementation of a continuous-time universal analog biquadratic filter is presented. Using two log-domain differentiators along with a few current mirrors and current copiers, the low-pass, high-pass, band-pass, band-elimination (notch) and all-pass filter transfer functions are realized.
D. Dutta, W.A. Serdijn, S. Banerjee, U.P. Phadke   +3 more
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Voltage-mode universal biquadratic filter using OTA and Uniform Distributed RC

2013 13th International Symposium on Communications and Information Technologies (ISCIT), 2013
This paper presents the design method for voltage-mode universal biquadratic filter circuit. The characteristics of biquadratic filter can be obtained without changing circuit topology. The proposed circuit is implemented using CMOS internal topology of Operational Transconductance Amplifier (OTA) and Uniform Distributed RC (URC) of single layer type ...
Supachai Klungtong, Dusit Thanapatay
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A current-mode universal biquadratic filter using a single MZCG-CCCCTA

2012 IEEE International Conference on Circuits and Systems (ICCAS), 2012
This paper presents a new electronically tunable current-mode multifunction biquadratic filter using a new active building block called the multiple-Z with controlled current gain current-controlled current conveyor transconductance amplifier (MZCG-CCCCTA).
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Design of a log-domain differentiator and integrator based universal analog biquadratic filter

The 2004 47th Midwest Symposium on Circuits and Systems, 2004. MWSCAS '04., 2004
A novel implementation of a continuous-time universal analog biquadratic filter is presented. Using a log-domain differentiator and integrator along with a few current mirrors and current copiers, the low pass, high pass, band pass, band elimination (notch) and all pass filter transfer functions are realized. The filter has been designed using a purely
D. Dutta, W.A. Serdijn, S. Banerjee
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Universal biquadratic filters using current conveyors

Electronics and Communications in Japan (Part III: Fundamental Electronic Science), 1997
Kazuhiro Nakai, Gaishi Yamamoto
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Multi Input Single Output Biquadratic Universal Filter using OTRA.

i-manager's Journal on Circuits and Systems, 2015
Romita Mullick, Neeta Pandey, Rajeshwari Pandey   +2 more
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