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Differential pair with MOS load

written 7.0 years ago by teamques10 ★ 69k

modified 2.5 years ago by sagarkolekar ★ 11k

cmos vlsi design

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written 7.0 years ago by teamques10 ★ 69k

•   modified 6.9 years ago

Differential Pair with MOS load

$A_v=-g_{m_{N}}\Big( \frac{1}{g_{m_{P}}} || r_{o_{N}} || r_{o_{p}} \Big)$

$\hspace{0.6cm}\approx \frac{-g_{m_{N}}}{g_{m_{P}}}$
$\hspace{0.6cm}\approx -\sqrt{\frac{\mu_n (W/L)_N}{\mu_p (W/L)_P}}$

$A_v=- g_{m_{N}}(r_{o_{P}} || r_{o_{N}})$

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