Title :
Improved EMI filtering current mirror structure requiring reduced capacitance
Author :
Redouté, J.M. ; Steyaert, M.
Author_Institution :
Dept. Elektrotechniek afdeling ESAT-MICAS, Katholieke Univ. Leuven, Leuven-Heverlee, Belgium
fDate :
5/11/2006 12:00:00 AM
Abstract :
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.
Keywords :
analogue integrated circuits; current mirrors; electromagnetic interference; low-pass filters; EIVII filtering; Wilson totem-pole mirror; analogue integrated circuits; charge pumping; conducted electromagnetic interference filtering; current mirror; reduced capacitance;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:20060275