Gooi The pull down resistor should have its characteristics in the ground clamp. Other than that the buffer is the same as any other buffer with the exception there will only be transient waveforms with the termination to ground. The model type will be open source. Tom Dagostino Teraspeed(R) Labs 13610 SW Harness Lane Beaverton, OR 97008 503-430-1065 tom@teraspeed.com www.teraspeed.com Teraspeed Consulting Group LLC 121 North River Drive Narragansett, RI 02882 401-284-1827 From: owner-ibis@server.eda.org [mailto:owner-ibis@server.eda.org] On Behalf Of Gooi Han Chiou Sent: Thursday, October 18, 2007 7:54 PM To: ibis@server.eda-stds.org Subject: [IBIS] [Ibis] How to model an output buffer with internal pulldown resistor Hi all, I need to model an output buffer having transistor as pullup element, while a internal pulldown resistor as pulldown element, how should I model this type of buffer? -- Best Regards, Gooi Han Chiou -- This message has been scanned for viruses and dangerous content by <http://www.mailscanner.info/> MailScanner, and is believed to be clean. -- This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean. -------------------------------------------------------------------- |For help or to subscribe/unsubscribe, e-mail majordomo@eda-stds.org |with the appropriate command message(s) in the body: | | help | subscribe ibis <optional e-mail address, if different> | subscribe ibis-users <optional e-mail address, if different> | unsubscribe ibis <optional e-mail address, if different> | unsubscribe ibis-users <optional e-mail address, if different> | |or e-mail a request to ibis-request@eda-stds.org. | |IBIS reflector archives exist under: | | http://www.eda-stds.org/pub/ibis/email_archive/ Recent | http://www.eda-stds.org/pub/ibis/users_archive/ Recent | http://www.eda-stds.org/pub/ibis/email/ E-mail since 1993Received on Thu Oct 18 20:00:52 2007
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