3.22.5 Resistor Noise

The noise associated with each parasitic resistors in BSIM-CMG are calculated

If $RDSMOD = 1$,

$\dfrac{\overline{i_{RS}^2}}{\Delta f} = 4 kT \cdot \dfrac{1}{R_{source}} \qquad (3.637)$

$\dfrac{\overline{i_{RD}^2}}{\Delta f} = 4 kT \cdot \dfrac{1}{R_{drain}} \qquad (3.638)$

If $RGATEMOD = 1$,

$\dfrac{\overline{i_{RG}^2}}{\Delta f} = 4 kT \cdot \dfrac{1}{R_{geltd}} \qquad (3.639)$