mid_sample_soln - '1.. [25] For the differential MOS...

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: '1.. [25] For the differential MOS amplifier shown below, the output is connectedto a load resistor RL through a large AC-coupling capacitor.All transistors are biased in saturation. Consider only the capacitors shown in the schematic.Use the following parametersto answerthe questions. Is =O.lmA, Vov's=O.lV, ),,=0, RL =Rs = 1Ok{}, Cs =10pF, CAt=lpF, M3 M4 ttt~~ : qM~ ~MtL VI .,.';> 1- ' 1. Is Cs 1) Sketch the Bode plot (only magnitude)of the differential gain Adm. Indicate all pole and zero frequenciesand associated gain magnitudeson your plot. [5] 2) Sketch the Bode plot (only magnitude)of the common-modegain ACIft. Indicate all pole and zero frequenciesand associated gain magnitudeson your plot. [10] of 3) Sketchthe Bodeplot (only magnitude) the CMRR of this circuit (CMRR= Indicateall pole andzero frequencies associated and CMRR magnitudes your plot. on [10] ~ ~ ). B-! ~ = .~~ Vov = ~ Vov = ~:~~~- == I ~Alv ~ (7-1V tMrroovJ;4~ ~S "c,.,.ot't~, rof S ::::. (~.~E-: [ 0.0 (A~I= '1~I' RL = I~A/v' ro~Jt -= 10 f~~ A~ \ -= _1~}_. "" ~ I -1t3..,; - ~ ~L , oa;.~ i~".f"e~ ~~~ wI 1, :oS -tlt ~~~kl/ll\p~ 0.0"5"" - -1-- ~~"" ~s 4 \) tJo~ (2..Lf ~ ~ ~ ,rL.t. y."oS , Ox ~0 ~v~ ~ ~ L~ r OA~ CAp\ bl. (~~retA {or A~ C..ctrt"t.c~ CAlc. ~"",l-~~. ~rror S ~ I t-() ok~~ (0 ~ MI 'i~ i (e>Hr, ~ .c;J,\A6'\ts ~ ~(rrpr ,~ () ttt't (. , w~ ~M. (l4A..r~~ tv t ft 8~J:p'k. ~('l.("~ ~ t , ,/ pd<' to l ~(., l 1.IIf'"O9 u.rp s- ,~ III,.) (l\}r 3~ ~ =- --- 1v.AA/v ll:t~/S t,F '2, f:f:rx A l..s Wt 1..) ~Wt M~~' A~ ~ d.9~M .,...f-- ~~J.I~.t:. ~1 ~S ~ LF , o!tIOIC~ ~~"r\h.es 1~ A 1.dOj ~ ~t.f\..t.t""/"~ ~ '-1<.tk.e.ly I,.~tt~/. ~~ 7LrO J -'f' ~ Hf-, ~ .e'4J'~,l~A.t.(1 ~ h"'t'\K ~~~ is-'j.., y. b 1 ~M"\~ 1 ~ A~ Pl.-f, roAr.J...~ 1"" I f L \Ar \ r\.c... 10 ~ e.s'Z. , 1ln.s =7 i 'fJ.<O , 'Wj IA.J 11".../ ~1 = :. ~J-C~ "z...O I = fO-fj[~~,Oif We'l. I\..IP"l.. =I.s- 10M rN( I s 11\.1 , f . IIJ~ , &J-l 'to tlVP"'l... =- --~~- = CA.1 (0 .1\Jf:.-r... = = l = 'l.."'V IA ~ f.:r ~ IS 10 ~~/.s 5 '2;) ~~ - !~I :Jt.'(O ~o\l.~ (0 , ~ 140,., 1\..) f( ': --- , ~sls z.o 114.1":. --1W1} ~ 10 M~/5 '2..bO M ~/S I l;;:r Y"A 1.$ (I..)~I . W'l.,~ (IJ l 'l. Nl';~ Ij~,> - - '2- Wtt,." 10. = 'L 4~(.s ~ - (0 ~T"'If/.s 6 ...
View Full Document

This note was uploaded on 03/19/2012 for the course EE 7329 taught by Professor Yunchiu during the Fall '11 term at University of Texas at Dallas, Richardson.

Ask a homework question - tutors are online