daisy
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Posts: 17
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Hi I am simulating the noise of a sc circuit with hspice,and I have some questions as follows: 1.what is the meaning of the frequency of the flicker noise?Does it mean the frequency at which the circuit is operating?To simulate noise in hspice ,we have to add a ac soure,so the frequency of the flicker noise means that of the ac source? 2.As mentioned above,we have to add a ac source first before simulating the noise,but if the circuit is the reset part of a sc circuit as follows: the nmos works as a reset mosfet,the voltage on its gate opens the nmos and its dc value is 5.5v,now if I want to simulate the noise of the nmos,I have to add a ac source on the gate ,but I'm not sure whether it is right.
I appreciate your help!
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