selina_wch
Junior Member level 2
HSPICE manual wrote:
.NOISE v(out) v(in) inter
For example, I'd like to simulate the MOSFET noise contribution to PLL. v(out) is the VCO's out. How to add v(in)? I am able to calculate it using Razavi's fomular
while the result is not accurate and the noise parameters in spicemodel are not uesd. Could anybody help me? I have no spectral tool by hand.
.NOISE v(out) v(in) inter
For example, I'd like to simulate the MOSFET noise contribution to PLL. v(out) is the VCO's out. How to add v(in)? I am able to calculate it using Razavi's fomular
while the result is not accurate and the noise parameters in spicemodel are not uesd. Could anybody help me? I have no spectral tool by hand.