请问大家ADE中的noise summary中的噪声类型怎么看

y_potato · 发表于 2021-3-13 13:50:38

您需要登录才可以下载或查看，没有账号？注册

x

请问igs和igd是什么噪声类型呢？

远上寒杉 · 发表于 2021-3-15 09:47:18

Ref: Spectre Circuit Simulator and Accelerated Parallel Simulator RF Analysis in ADE Explorer User Guide 20.1

BSIM4:

Parameter	Meaning
fn	Flicker noise
id	Thermal noise from the resistive drain current noise
rs	Source parasitic resistor thermal noise
rd	Drain parasitic resistor thermal noise
igd	Gate-to-drain tunneling current noise
igs	Gate-to-source tunneling current noise
igb	Gate-to-bulk tunneling current noise
rbdb	Resistor thermal noise between dbNode and bNode (See diagram below)
rbpb	Resistor thermal noise between bNode and bNodePrime (See diagram below)
rbpd	Resistor thermal noise between Bulk and dbNode (See diagram below)
rbps	Resistor thermal noise between bulk and bNode prime
rbsb	Resistor thermal noise between sbNode and bNode (See diagram below)
rgbi	Gate Bias-Independent Resistor thermal noise

chenwenya666 · 发表于 2022-2-21 13:39:06

非常感谢，找了好几天，总算有个靠谱的了

研究生笑笑 · 发表于 2022-6-20 22:12:37

加一个，rn，resistor noise，电阻热噪声类型。

lifan19940301 · 发表于 2022-6-21 09:07:35

远上寒杉发表于 2021-3-15 09:47
Ref: Spectre Circuit Simulator and Accelerated Parallel Simulator RF Analysis in ADE Explorer User G ...

大神~User guide可以发一下嘛，谢谢！

koudoushini · 发表于 2022-8-17 09:34:21

想问一下print noise summary 的时候选的是spot noise 还是 integrated noise

y_potato · 发表于 2022-8-17 14:25:20

koudoushini 发表于 2022-8-17 09:34
想问一下print noise summary 的时候选的是spot noise 还是 integrated noise

取决于你是想看单频点噪声，还是积分噪声

koudoushini · 发表于 2022-8-18 09:29:39

y_potato 发表于 2022-8-17 14:25
取决于你是想看单频点噪声，还是积分噪声

如果我这边有个BG，输出噪声spec写的是0.49uV，那我应该看哪个

y_potato · 发表于 2022-8-18 09:33:01

koudoushini 发表于 2022-8-18 09:29
如果我这边有个BG，输出噪声spec写的是0.49uV，那我应该看哪个

是0.49uVrms？积分噪声

卢本伟牛逼 · 发表于 2022-8-18 17:46:46

远上寒杉发表于 2021-3-15 09:47
Ref: Spectre Circuit Simulator and Accelerated Parallel Simulator RF Analysis in ADE Explorer User G ...

6666

[求助] 请问大家ADE中的noise summary中的噪声类型怎么看