论文信息 - Implementation of Bulk-Driven current differencing transconductance amplifier (BD-CDTA)

Implementation of Bulk-Driven current differencing transconductance amplifier (BD-CDTA)

This paper presents a new high performance Bulk-Driven current differencing transconductance amplifier (BD-CDTA), a recently reported active element, especially suitable for analog signal processing applications. The proposed BD-CDTA provides high output impedances at port Z and X, excellent input/output current tracking. The proposed BD-CDTA circuit operates at supply voltages of ± 0.6V. PSPICE simulation results using TSMC 0.18 μm CMOS process model are included to verify the expected values.

M. A. Shaktour

[1] Erik Bruun. Constant-bandwidth current mode operational amplifier , 1991 .

[2] Ashok Nedungadi,et al. Design of linear CMOS transconductance elements , 1984 .

[3] Kenneth C. Smith,et al. The current conveyor—A new circuit building block , 1968 .

[4] Franco Maloberti,et al. Analog Design for CMOS VLSI Systems , 2001 .

[5] J. Vlach,et al. Active filters for intermediate frequencies using low-gain transducers , 1974 .

[6] M.T. Abuelma'atti,et al. New universal current-mode multiple-input multiple-output OTA-C filter , 2004, The 2004 IEEE Asia-Pacific Conference on Circuits and Systems, 2004. Proceedings..

[7] Worapong Tangsrirat,et al. REALIZATION OF CURRENT-MODE KHN BIQUAD FILTER USING CURRENT DIFFERENCING TRANSCONDUCTANCE AMPLIFIERS , 2006 .

[8] Bhaskar Gopalan. Design of Linear CMOS Transconductance Elements for Alpha-Power Law Based Mosfets and an Automatic Compensation Technique for Temperature , 2014 .