Exercise: Digital System Projects Using Hdl

Questions for: Digital System Projects Using Hdl

In the digital clock project, what is the frequency of the MOD-6 counter in the minutes section?
A:
1 pulse per minute
B:
6 pulses per minute
C:
10 pulses per minute
D:
1 pulse per hour
Answer: D
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Which is not a step used to define the scope of an HDL project?
A:
Are the inputs and outputs active HIGH or active LOW?
B:
A clear vision of how to make each block work
C:
What are the speed requirements?
D:
How many bits of data are needed?
Answer: B
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In a full-step sequence involving two flip-flops driving four coils of a stepper motor, how far will the stepper motor step?
A:
90°
B:
45°
C:
30°
D:
15°
Answer: D
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Which is not a major block of an HDL frequency counter?
A:
Display register
B:
Decoder/display
C:
Timing and control unit
D:
Bit shifter
Answer: D
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In an HDL stepper motor design, why is there more than one mode?
A:
To change the speed of the stepper motor
B:
To change the direction of the stepper motor
C:
To direct drive the stepper motor
D:
All of the above
Answer: D
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