## Textbooks & Solution Manuals

Find the Source, Textbook, Solution Manual that you are looking for in 1 click.

## Tip our Team

Our Website is free to use.
To help us grow, you can support our team with a Small Tip.

## Holooly Tables

All the data tables that you may search for.

## Holooly Help Desk

Need Help? We got you covered.

## Holooly Arabia

For Arabic Users, find a teacher/tutor in your City or country in the Middle East.

Products

## Textbooks & Solution Manuals

Find the Source, Textbook, Solution Manual that you are looking for in 1 click.

## Holooly Arabia

For Arabic Users, find a teacher/tutor in your City or country in the Middle East.

## Holooly Help Desk

Need Help? We got you covered.

## Q. 7.9

For a 100-μm/0.5-μm MOS device with $g_m = 1/(100 Ω)$, the 1/ f noise corner frequency is measured to be 500 kHz. If $t_{ox} = 90 A°$ , what is the flicker noise coefficient, K, in this technology?

## Verified Solution

For $t_{ox} = 90 A°$ , we have $C_{o x}=3.84 fF / \mu m ^2$ Using Eq. (7.42), we write

$f_C=\frac{K}{\gamma C_{o x} W L} g_m \frac{1}{4 k T} (7.42)$

$500\; kHz =\frac{K}{3.84 \times 100 \times 0.5 \times 10^{-15}} \cdot \frac{1}{100} \cdot \frac{3}{8 \times 1.38 \times 10^{-23} \times 300}$         (7.43)

That is, $K = 1.06 × 10^{−25} V^2F$.