Midterm1W04-01

# Midterm1W04-01 - (1 point(1 point(3 points(5 points(5...

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Unformatted text preview: (1 point) (1 point) (3 points) (5 points) (5 points) EE 307-01 W04 MIDTERM EXAM #1 CLOSED BOOK + 1 Cheat Sheet State assumptions and show work. fuw 770w — — — — Print Your Name: No unauthorized help given or received. I will not discuss this exam with another student until after 1 1:00 today. W Unless stated otherwise, please use the following transistor parameters for ALL problems: Vm = - V“) = 0.5 v, kN’/2 = 40 uA/Vz, Icy/2 = 20 uA/VZ, a = 0 v4, 42% : 0.6 v, and y z 0.4 v“. Assume that body connections of all NMOS transistors are grounded and PMOS bodies go to +VDD. Signature: 1. NMOS inverter with a resistor load VDD: 4 V A) Determine the value of VOH. I i , 7 ' 7 D 3:50 kQ t/W : VOL 4 v7,” —7 Mme (FF ‘ {VOW i ~ V W/L = 10 ‘W —- a, : la? :w/ 1H? B) Determine the value of VM _ , K I 1),: f .t , ﬁr VII” My _. 14W; : %, :9 ﬂ/ﬂ/ﬂﬁ 1W7 KM? 2 5 gﬂ’gr‘ﬂagxﬁ’ 7 ﬂ -1 T ‘/ ,1 I l _. ’ 2' : (a V #9 1‘ K/L'Kb’cwj/u “bf/v) ’ 4” /%1“ [40) 50L LIE Fa” 36/14 7 g :z : Vow-W - ﬂ V W! " 9- ” 2 01) 2 ~———— /’ , M ,1“ : O I if,” «rum/ﬂ 27w)(///¢1" l/TA/ kill/{L _, 0:3/1/ \\ a v W ,4 - 9,7!) l)"I 65‘ V"2 \r 77. [Ci/WE §ﬂ7 x// 2. NMOS inverters /'-> B) Draw the circuit diagram for a linear enhancement load inverter. Clearly label the name of each circuit component, clearly label each signal line, and clearly specify the value(s) of any voltage source(s). A) Draw the circuit diagram for a saturated enhancement load inverter. Clearly label the name of each circuit component, clearly label each signal line, and clearly specify the value(s) of any voltage source(s). (5 points) ‘tl’ tamer l/WLMFé ’49 Max/g) M mar W55 : 575791” (2795/? Wires 7M7 gm w’ﬂéﬂ/i’ (3 points) (3 points) (2 points) Part 3 (section —01) 3. CMOS inverter with PMOS and NMOS drain resistance. The inverter drives a load capacitance, C L = 2 pF. Use my: — pr : 0.5 v, kN: 2 uA/VZ and kp : 5 pA/VZ. V00 2 V A) Determine the value of VOH for the inverter. 5 l" Wm; 24/ 4 WM 775 ﬂy”; 5 [7’55 [:63 ‘ glmRP ‘ ’ -35 k9 7/25 P/r’ﬂﬁ />’ 54/ WW} 4/1/54”? WIW/ . y / ‘— A V _ [ V927? : & V :7 V0»? -‘ L’c/v/ ’ L” ‘ géw/ 1N :fRN- W 55141 ‘ aw CL . - ,. e » 7, '6155 ‘ 3 ”‘ 2pF 7 10/7- /l/Z’ l/é’A 7/762: ﬂl/F ll Agnﬂ/F XO/Z/ T B) Determine the value of VOL for the inverter. W/Tf/ 15M> Wﬂ"%/I 777!" f , 947%? W/7/7’ 7m; ﬂ/ﬂéé Let/5’ 13(9) /5 Me Me -‘ : 59V git/7’ ’ Va C) Circle and cross out the necessary words to make the following sentence true: Doubling the resistance of resistor RN would (increase ~J/ leave unchanged / decrease the value of rpm, Explain why. \ _ LL ’ 4\ fig ﬁlo/itL “ ~— 4/. *9 I; “9 7‘ {DP/1’2. (5 points) (5 points) Part 3 (section v01) continued 3. CMOS inverter with PMOS and NMOS drain resistance. The inverter drives a load capacitance, CL : 2 pF. Use VTN: - V77) 2 0.5 v, kN= 2 uA/Vz and k,, = 5 uA/VZ. D) Determine the power dissipation in transistor MN, at a time [pm after the g ' appropriate rail-to-rail voltage swing on the input signal, ’,N. j 3__ . I V ' . . ‘1 *1 _ R, 247' Z': Zap/XL, WM : l4» : l/ﬂﬂ *7 H} L947 :2 (M); +14%) - "£51142 - [fl/ 3 2L1” H ff: ‘ Mwyé L [M l I VIN y'» R V00 7 ’ A" _ ~ﬁ—A — ‘33? N 5/5?“ JN :j/M/ , 501% PM) L13”; J/V A1160 2/4 9mm} :25 kg + C ‘ ‘ V 2 - .....L.. I. ~ K 2 awe/WM” my '- H“ 3""? V - ZPF " N “ ’ " l l ~ 7 : VD ‘7 h w" ﬁlm i ‘ '«X’A/ fe/V / ' 7‘ 'v - L’i’HT 2 » l/I _ ' bl“— I but ‘ i ‘1 :I ' VDN lears/u V770) #721, W) l/‘M, * awe“ N51 A, KW ﬂ” 5 31/ ~ 1 V ,_ A myt louv 200V;- : 2 t ligpy: 40/904 3.2;! 9422 V 107%” + (10/991 ‘WﬂWa DN« 2 Q 2 PN_ Iva/[W : Sg’MLl/ '1 ll-ClUV Luv /‘ E) Estimate the value of IPHL. H7- l/Cru‘ : Wire‘l/bp—Té‘L/z Van M975 5/; 7 M” fnﬁfk A7“( [45” “ L9“) 32/”[4 t 45),) : 24357157 527‘ T? 22%;) 4/55 52mm + mm] : ‘é£2%5jyﬂ+2€fﬂf] : CL-Al/ 237/ h— ,. Lszv .. ’2» : i!8[7n5 ._.. ___/w— ,2 2,2€#ﬂ 77W ...
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Midterm1W04-01 - (1 point(1 point(3 points(5 points(5...

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