Wednesday 25 August 2010

Wseas Transactions

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Transactions: NUMERICAL SCHEMES AND METHODS IN SCIENCE AND ENGINEERING
Transactions ID Number: 10-196
Full Name: Nikolaos Charalampidis
Position: Lecturer
Age: ON
Sex: Male
Address: Department of Electronics, ATEI of Thessaloniki, Sindos
Country: GREECE
Tel: +30 2310 013628
Tel prefix:
Fax:
E-mail address: ncharalampidis@gmail.com
Other E-mails: spasos@el.teithe.gr,ktsiak@physics.auth.gr
Title of the Paper: On the design, simulation and implementation of an improved analog current mirror
Authors as they appear in the Paper: Nikolaos Charalampidis, Kyriakos Tsiakmakis, Michalis Spasos, Khaled Hayatleh, Nikolaos Mallios
Email addresses of all the authors: ncharalampidis@gmail.com,ktsiak@physics.auth.gr,spasos@el.teithe.gr,khayatleh@brookes.ac.uk,nmallios@hotmail.com
Number of paper pages: 10
Abstract: The theoretical analysis, the simulation and the circuit imple-mentation and evaluation of a current mirror with remarkable performance characteristics compared to conventional designs is presented. The proposed design is mainly used for biasing and cur-rent transfer although it could be used as a load in amplifier stages. Following the well-known trade-offs when designing current mir-rors between impedance, current transfer ratio, area on chip, power consumption, voltage-headroom and expandability the new current mirror design exhibits very high output impedance and excellent current transfer ratio at the expense of voltage-headroom.
Keywords: Current mirror, Current transfer ratio, Impedance, Wilson, Cascode
EXTENSION of the file: .doc
Special (Invited) Session: Analysis, simulation and circuit implementation of a precise high-output impedance analog current mirror
Organizer of the Session: 646-706
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