002_N_element_noise_source : N element noise source, to probe circuit.
Requires: SmartSpice & Smartview
Minimum Versions: SmartSpice 3.16.12.R
This input deck shows you how to produce a single element noise source that can be used to probe circuit sensitivity and introduce substrate noise effects. The waveform illustrates the noise effects.
Input Files
n_element_example.in
*N - Noise Current Source Timing Jitter test
*
* predicted noise is sqrt(kT/C) = sqrt(1.38E-23*300/1E-12) = 64.3428 uV rms
.options nomod
N SM 0 SW=1.6632e-21
C1 SM 0 1pF
.save V(SM)
.TRAN 10p 1u Jitter NOISE noiseseed=1 noisefmax=5e9 noisescale=1.0
.measure PPvoltage PP v(SM) FROM=0n TO=1u
.measure RMSvoltage RMS v(SM) FROM=0n TO=1u
.END
Graphics
