DocumentCode
2207746
Title
An optimized Miller compensation based on voltage buffer
Author
Palmisano, G. ; Palumbo, G.
Author_Institution
Dipartimento Elettrico, Elettronico e Sistemistico, Catania Univ., Italy
Volume
2
fYear
1995
fDate
13-16 Aug 1995
Firstpage
1034
Abstract
An optimized compensation strategy for two-stage transconductance operational amplifiers adopting Miller compensation is presented. The compensation takes advantage of the finite output conductance of the buffer which is used to avoid the right half-plane zero. The proposed strategy allows compensation for the second pole due to the load capacitance to be reached, thus providing better frequency performance
Keywords
buffer circuits; compensation; equivalent circuits; frequency response; linear network analysis; operational amplifiers; poles and zeros; load capacitance; optimized Miller compensation; second pole compensation; transconductance operational amplifiers; two-stage OTA; voltage buffer; Capacitance; Capacitors; Circuits; Equations; Frequency; Operational amplifiers; Poles and zeros; Resistors; Transconductance; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 1995., Proceedings., Proceedings of the 38th Midwest Symposium on
Conference_Location
Rio de Janeiro
Print_ISBN
0-7803-2972-4
Type
conf
DOI
10.1109/MWSCAS.1995.510270
Filename
510270
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