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The design of an improved current mirror is described, capable of filtering conducted electromagnetic interference without causing charge pumping. One of the major advantages of this structure lies in the reduced capacitance needed to realise the filter function, making this circuit perfectly suitable to use in an integrated environment.
References
-
-
1)
-
K.R. Laker ,
W.M.C. Sansen
.
(1994)
Design of analog integrated circuits and systems.
-
2)
-
J.-M. Redouté ,
M. Steyaert
.
Current mirror structure insensitive to conducted EMI.
Electron. Lett.
,
21 ,
1145 -
1146
-
3)
-
K. Dutton ,
S. Thompson ,
B. Barraclough
.
(1997)
The art of control engineering.
-
4)
-
Fiori, F., Crovetti, P.S., Pozzolo, V.: `Prediction of RF interference in operational amplifiers by a new analytical model', IEEE Int. Symp. on Electromagnetic Compatibility, August 2001, Canada, p. 1164–1168.
http://iet.metastore.ingenta.com/content/journals/10.1049/el_20060275
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