题目内容

The tpLH of output decreases when using a level restoring transistor for the pass-transistor logic.

A. ) True
B. ) False

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Mark out all the correct statements about the DCVSL.

A. ) Two pull-down networks are commentary and mutually exclusive
B. ) Consuming static power
C. ) Functions are implemented only by NMOS devices
D. ) Its performance is better than static CMOS logic

If X and Y are 2’s compliment: What’s the correct item for blank (d)?

Consider the following abrupt junction diode (m=0.5): Cj0=3x10-3F/m2, AD=1μm2, and Ф0=0.64V. If we apply a reverse bias of -2.5V, what’s the value of the total junction capacitance? (select the nearest value)

A. a) 1fF
B. b) 1.15fF
C. c) 1.35fF
D. d) 1.5fF

What’s the value of the channel capacitance between the gate and source of a MOS transistor working in saturation region?

A. a) COXWL
B. b) COXWL/2
C. c) (2/3)COXWL
D. d) 0

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