By clicking ENTERs above you are agreeing to the following: BSIM3 and BSIM4 model and its source code may be used and distributed with the following attached acknowledgement: BSIM3 and BSIM4 are developed by the Device Research Group of the Department of of Electrical Engineering and Computer Science, University of California, Berkeley and copyrighted by the University of California. Comments? Mail Webmaster. Last updated 9/1/1997. Contents subject to change. All rights reserved.