Designer’s Guide Community

Pages: 1

A question about noise simulation using spectre (Read 2078 times)

chip Junior Member Offline Posts: 12	A question about noise simulation using spectre Jan 24^th, 2007, 7:42am When using spectre noise simulation,the option for the output, What is the difference between "Voltage" and "Probe" Thanks a lot.
Back to top	IP Logged

Ken Kundert

Global Moderator

Offline

Posts: 2386
Silicon Valley

Re: A question about noise simulation using spectr
Reply #1 - Jan 24^th, 2007, 12:25pm

With voltage, you give a pair of nodes and it takes the output to be the voltage between those nodes. With probe you give a component, and Spectre uses the component to determine the output. If you specify a voltage source or iprobe as the probe, it takes the output to be the current through that component.

-Ken

IP Logged

Pages: 1

‹ Previous topic | Next topic ›