RE: Pullup or pulldown

From: Muranyi, Arpad <arpad.muranyi@intel.com>
Date: Mon Jun 26 2000 - 10:44:56 PDT

Try to read the articles on the IBIS web site.

http://www.eia.org/eig/ibis/ibis.htm

Arpad Muranyi
Intel Corporation
===============================================

-----Original Message-----
From: Bai-Kuan Wang [mailto:wangbk@hotmail.com]
Sent: Wednesday, June 21, 2000 4:20 PM
To: ibis-users@eda.org
Subject: Pullup or pulldown

Hi,

I just start ibis, and need know some basic concept
of digital circuit.

What do "Pullup", "Pulldown", "Power Clamp", and "GND Clamp" mean ?
It seems that I-V curve is a behavior of transistor under some
conditions of "Pullup",... What are the conditios ?
The I-V curves give the "impedance".
Ramp gives the waveform as a driver.

Am I right ? Any books recommended ?

Thanks.

Brian

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Received on Mon Jun 26 10:50:22 2000

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