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- Question
In the frequency counter, the control clock is derived from the ________ by frequency dividers controlled in the control and timing block.
Options- A. BCD counters
- B. system clock signal
- C. display register
- D. decoder/display
- Correct Answer
- system clock signal
- 1. Each ________, starting at the simplest level, should be built in HDL.
Options- A. subsystem
- B. block
- C. circuit
- D. function Discuss
- 2. In the digital clock project, the 1 pps signal is used as a synchronous clock for all of the counter stages, which are ________.
Options- A. advanced BCD counters
- B. MOD-6 counters
- C. synchronous cascaded
- D. 1 pulse per second Discuss
- 3. One aspect of project planning and management is the selection of ________ that will best fit the application.
Options- A. hardware platform
- B. software
- C. personnel
- D. time Discuss
- 4. In the digital clock design, the hours section is different from the seconds and minutes section in that it never goes to ________.
Options- A. the 0 state
- B. 13
- C. the ring counter
- D. the BCD counter Discuss
- 5. In the keypad encoder, just after the 4 ms mark, the simulation initiates the release of the key by changing the column value to ________, which causes the d output to go into its Hi-Z state.
Options- A. 0 hex
- B. 4 hex
- C. 8 hex
- D. F hex Discuss
- 6. The flash method of analog-to-digital conversion uses comparators that compare reference voltages with the analog input voltage.
Options- A. True
- B. False Discuss
- 7. Digital signal processing must be at least half as fast as the incoming signal to be processed.
Options- A. True
- B. False Discuss
- 8. Digital filtering is faster than analog filtering.
Options- A. True
- B. False Discuss
- 9. The flash converter is the fastest analog-to-digital conversion method.
Options- A. True
- B. False Discuss
- 10. Offset is the characteristic of a DAC defined by the absence of any incorrect step reversals.
Options- A. True
- B. False Discuss
Digital System Projects Using HDL problems
Search Results
Correct Answer: subsystem
Correct Answer: synchronous cascaded
Correct Answer: hardware platform
Correct Answer: the 0 state
Correct Answer: F hex
Correct Answer: True
Correct Answer: False
Correct Answer: False
Correct Answer: True
Correct Answer: False
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