Digital Electronics - Digital System Projects Using HDL

Exercise :: Digital System Projects Using HDL - General Questions

11. 

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: Option D

Explanation:

No answer description available for this question. Let us discuss.

12. 

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: Option D

Explanation:

No answer description available for this question. Let us discuss.

13. 

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: Option D

Explanation:

No answer description available for this question. Let us discuss.

14. 

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: Option B

Explanation:

No answer description available for this question. Let us discuss.

15. 

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: Option D

Explanation:

No answer description available for this question. Let us discuss.