Noise

Product Documentation

Spectre Circuit Simulator Components and Device Models Reference
Product Version 23.1, June 2023

Noise

Thermal Noise

(-59)

Flicker Noise

(-60)

Induced Gate Noise

(-61)

Shot and Flicker Gate Noise

(-62)

Here is a table that lists the parameter names and their meaning in the Spectre Noise Summary table for the EKV3.0 model.

Parameter	Meaning
fn_id	Channel current flicker noise
fn_ig	Channel current gate noise
rs	Source parasitic resistor thermal noise
rd	Drain parasitic resistor thermal noise
rg	Gate parasitic resistor thermal noise
rsb	Thermal noise for the substrate resistor connected between BSi and B (see Figure ).
rdb	Thermal noise for the substrate resistor connected between BDi and B (see Figure ).
rbbs	Thermal noise for the substrate resistor connected between BSi and Bi (see Figure where it is labeled RDSB/2
rbbd	Thermal noise for the substrate resistor connected between BDi and Bi (see Figure where it is labeled RDSB/2
id	Thermal noise of the channel resistor
cor	Induced gate noise
shot_ig	Gate current shot noise

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