EE_331F_2009_-_HW7S

EE_331F_2009_-_HW7S - EE 331 Devices and Circuits I Problem...

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Unformatted text preview: EE 331 Devices and Circuits I Problem #7 Solution Fall 2009 6.4 vO VH (3.3 V) vI V (0V) L 1.1 V (V ) REF 3.3V V + 6.16 1W 4 x10-6W / gate 4 W / gate (b) I = 1.60 A / gate 2.5 x105 gates 2.5V (c) PDP = 2ns4 W 8 fJ (a) Pavg 6.28 ABC 000 001 010 011 100 101 110 111 Z1 Z 2 01 01 00 01 00 01 11 1 1 Z1 AB AB Z 2 AB C 6.36 ( a ) Pavg 2 6 2 0 x10 gates 3 20W 1.5 W / gate ( b ) I = 1.5W / gate 0.833 A / gate 1.8V 6.38 1 a For M S off, I D 0 and VH 2.5V . 3 A 2.5 VL V A Kn H VTN L L | Kn 60 2 180 2 V V 200 k 2 V 1 V A V 2.5 VL 2 x105 180 2 2.5 0.6 L L 36VL2 138.8VL 5 0 V 2 V 2.5 0.0364 VL 0.0364 V | I D 12.3 A | P = 2.5V .3 A 30.8 W 12 200k A 0.0364 Checking : I D 180 2 .5 0.6 2 0 .0364 12.3 A 2 V b For MS off, I D 0 and VH 2.5V . For VL , I D 6 A 2.5 VL V A Kn H VTN L L | Kn 60 2 360 2 V V 400 k 2 V 1 V A V 2.5 VL 4 x105 360 2 2.5 0.6 L L 144VL2 549.2VL 5 0 V 2 V 2.5 0.00913 VL 9.13 mV | I D 6.23 A | P = 2.5V 6.23 A 15.6 W 400 k A 0.00913 Checking : I D 360 2 .5 0.6 2 0 .00913 6.21 A 2 V For VL , I D 2 ...
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