DocumentCode
3438782
Title
Design of the Wilson and improved Wilson MOS current mirrors reach the best settling time
Author
Palumbo, G.
Author_Institution
Dipartimento Elettrico Elettronico e Sistemistico, Catania Univ., Italy
Volume
5
fYear
1994
fDate
30 May-2 Jun 1994
Firstpage
413
Abstract
This paper presents an optimized design for the Wilson and improved Wilson MOS current mirrors. The paper includes a detailed analysis of the high-frequency behaviour of the Wilson and improved Wilson MOS current mirrors, which shows a current transfer function with two poles and one zero. The optimized designs leads to a response which is better than that of the simple current mirror. The proposed design is verified with Spice simulation of the current mirror in a CMOS 2-μm technology
Keywords
CMOS analogue integrated circuits; SPICE; amplifiers; circuit optimisation; integrated circuit design; transfer functions; 2 micron; CMOS technology; Spice simulation; Wilson MOS current mirrors; current transfer function; high-frequency behaviour; improved Wilson MOS current mirrors; optimized design; poles; settling time; zero; CMOS technology; Capacitance; Design optimization; Equivalent circuits; Frequency; Mirrors; Poles and zeros; Signal processing; Transconductance; Transfer functions;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 1994. ISCAS '94., 1994 IEEE International Symposium on
Conference_Location
London
Print_ISBN
0-7803-1915-X
Type
conf
DOI
10.1109/ISCAS.1994.409396
Filename
409396
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