WorksheetsMICROPROCESSOR
Total questions: 7
Worksheet time: 4mins
The rise time is the time it takes a pulse to go from _______.
the base line to the maximum HIGH voltage
10% of the pulse amplitude to the maximum HIGH voltage
the base line to 90% of the pulse amplitude
10% of the pulse amplitude to 90% of the pulse amplitude
In a certain digital waveform, the period is four times the pulse width. The duty cycle is _______.
0%
25%
50%
100%
A certain gate draws 1.8 uA when its output is HIGH and 3.3 uA when its output is LOW. What is the average power dissipation if V_CC is 5V and the gate is operated on a 50% duty cycle?
14 uW
1.27 uW
12.75 uW
5 uW
For a CMOS gate, which is the best speed-power product?
1.4 pJ
1.6 pJ
2.4 pJ
3.3 pJ
Which is not part of emitter-coupled logic (ECL)?
Differential amplifier
Bias circuit
Emitter-follower circuit
Totem-pole circuit
In general, the ______ have the smallest bit size and the _____ have the largest.
EEPROMs, Flash
SRAM, mask ROM
mask ROM, SRAM
DRAM, PROM
How many address bits are needed to select all memory locations in the 2118 16K x 1 RAM
8
10
14
16
