Ch16p - Chapter 16 Exercise Solutions EX16.1 COX = ( 3.9 )...

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Chapter 16 Exercise Solutions EX16.1 () ( ) 14 72 8 19 14 15 1 2 7 3.9 8.85 10 1.726 10 F/ cm 200 10 2 1.6 10 11.7 8.85 10 10 0.1055 V 1.726 10 0.576 0.576 0.1055 0.576 5 0.576 0.169 V OX TN SB TN C Vr V V γ −− × == × × ×× × ⎡⎤ Δ= +− = + + ⎣⎦ EX16.2 (a) ()() ( ) ( ) 2 2 32 3 0 . 5 2 0.1 0.06 0.1 3 5 5 0.1 0.1 2 0.1 3 0.0735 39.5 K oD D D D n oo o D o D D D vV I R k W vv v R L v R R R =− ⎛⎞ ⎜⎟ ⎝⎠ = = (b) ( ) ( ) ( ) 2 2 0.06 5 39.5 0.5 0.5 3 0 2 5.925 0.5 0.5 3 0 11 4 5 . 9 2 5 3 0.5 25 .925 0.632 V 1.132 V It It It It It Ot Ot It VV V V −+ = = −± + −= = = = EX16.3 (a) (i) 30 . 4 2.6 V DT N L o vV V v =− = = (ii) [] () [] ( ) 2 2 2 2 22 2 20 . 4 0 . 4 16 2 2.6 0.4 2 3 0.4 35.2 8 6.76 5.2 9 40.4 6.76 0 40.4 1632.16 4 9 6.76 29 0.174 V Io o D D o DL o o o o o WW v V v LL v v v v v = = + = ±− = =
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(b) [] 2 60 (2) 3 0.174 0.4 2 353.1 A 1.06 mW D D DD D i i PiV μ ⎛⎞ =− ⎜⎟ ⎝⎠ = =⋅ = EX16.4 (a) () ( ) ( ) 2 2 2 2 20 . 4 0 . 8 623 0 . 4 . 6 4 63 1 . 21 . 2 8 0 31.2 973.44 4 6 1.28 2(6) 41.4 mV Io o DL oo o o WW vv v LL v v ⎡⎤ −− = ⎣⎦ = −+ = ±− = = (b) ( ) 22 2 0.4 ( 0.8) 60 . 4 2 0 . 6 4 0.862 V Driver 0.862 0.4 0.462 V 0.862 V Load 30 . 8 2 . 2 V It It It Ot It Ot DD TNL v v v v v vVV −= = = = =+ = = (c) 2 60 (2) 0.8 38.4 A 2 115.2 W D D i = = EX16.5 We have { } {} 5 0.8 0.35 0.73 0.73 4.499 0.35 0.73 OH DD TNLO fP SB fP OH OH OH OH VV V r V φφ + +− + + + Squaring both sides 2 2 8.998 20.241 0.1225(0.73 ) 9.1205 20.15 0 9.1205 83.1835 4(20.15) 2 3.76 V OH OH OH OH OH OH OH V V V = + = = = EX16.6 a. i. logic 1 10 V, logic 0 AB == = A ” driver in nonsaturation. “ B ” driver off
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() () ( ) ( ) () ( ) ( ) 2 2 2 2 00 2 2 2 2 22 23 10 210 1 .5 95 1 7 58 59 0 85 85 4 5 9 0.107 V 2(5) n TNL I TND OL OL LD LL k Wk W Vv v V V VV ⎛⎞ ⎡⎤ −= ⎜⎟ ⎣⎦ ⎝⎠ =− −+ = ±− = = ii. A = B = logic 1 () () ( ) ( ) ( ) ( ) 2 2 2 2 2 2 2 2 10 210 1 91 0 1 7 10 170 9 0 170 170 4 10 9 0.0531 V 210 n TNL I TND OL OL k W v V V = = = b. Both cases. 2 35 2 3 315 A 3.15 mW 2 DD D D iP i V P μ =⋅ = = EX16.7 ( ) ( ) 2 2 800 160 A 5 35 160 1.4 34.3 4.66 2 35 160 2 5 0.8 0.12 0.12 9.20 2 D D D L D PiV i WW W i L i == ⎛⎞ ⎛⎞ = = ⎜⎟ ⎜⎟ ⎝⎠ ⎝⎠ = EX16.8 (a) 2.1 1.05 V 1.05 ( 0.4) 1.45 V 1.05 0.4 0.65 V DD It OPt It TD ONt It TN V V V V = =− = − = (b) 2.1 ( 0.4) 0.5(0.4) 1.16 V 10 . 5 1.16 0.4 1.56 V 1.16 0.4 0.76 V It OPt ONt V V V +− + + =+ = = (c) 2.1 ( 0.4) 2(0.4) 0.938 V 12 0.938 0.4 1.338 V 0.538 V It OPt ONt V V V + + = = EX16.9
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() ( ) 2 2 61 2 4 0.10 10 0.5 10 3 2.22 10 Hz 22.2 kHz LD D PfCV f ff −− =⋅ ⋅ ×= × = EX16.10 a. 0 0
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Ch16p - Chapter 16 Exercise Solutions EX16.1 COX = ( 3.9 )...

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