hw5_sol_04-04-01-18-27

hw5_sol_04-04-01-18-27 - Reference:C:\Documents and...

Info iconThis preview shows pages 1–3. Sign up to view the full content.

View Full Document Right Arrow Icon
C x1 g m7 K ω o = 1 KF V 1star V 7star C Leff = p 2 g m7 C x1 = K 3.3 = p 2 K −ω o = Optimal settling for 2-pole response occurs for 4 ) Fast settling (approx) ω u ω o C s C f 1 = g m1 C L C f 1F () + C s C f C s + C i + = Hs 1 = usually the zero is at a much higher frequency than the pole and can be ignored. F C f C f C s + C i + = ω o F g m1 C L C f + = C s C f 1s C f g m1 + 1 s ω o + = g m1 I SS V 1star = 3 ) Bandwidth Systematic offset is result of different VDS of M9 and M10 Solution: cascode M9 with a divice with same size and bias as M11. Make sure it won't go into triode (due to M9 diode connection). 2 ) Offset (ignoring flicker noise) S ieq 4k B T ⋅γ V 1star I SS 12 V 1star V 5star + V 1star V 9star + = 1 ) Noise EECS 240 , Spring 2004 , Midterm Solution Reference:C:\Documents and Settings\Bernhard\My Documents\Lib\MathCAD\Default\defaults.mcd
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
t slew V x0 V 1star I SS C L F C s + C i + = t slew V x0 V
Background image of page 2
Image of page 3
This is the end of the preview. Sign up to access the rest of the document.

Page1 / 3

hw5_sol_04-04-01-18-27 - Reference:C:\Documents and...

This preview shows document pages 1 - 3. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online