Digital Electronics-Digital System Projects Using HDL
Digital Electronics-Digital System Projects Using HDL
51. The wave-drive sequence of a stepper motor has more torque and operates more smoothly than the full-step sequence at moderate speeds.
- TRUE
- FALSE
52. In the digital clock project, the ENT input and RCO output can be used for synchronous counter cascading.
- TRUE
- FALSE
53. In the digital clock project, the 60 Hz signal is sent through a Schmitt-trigger circuit to produce sine wave pulses at the rate of 60 pps.
- TRUE
- FALSE
54. In the digital clock project, when it is 11:59:59, AND gate 1 detects that the tens of hours is 1 and the edge trigger clock moves the display to 12:00:00.
- TRUE
- FALSE
55. In the keypad HDL encoder, after releasing a key the ring counter resumes its counting sequence.
- TRUE
- FALSE
56. In the keypad HDL encoder, the freeze bit detects when a key is released.
- TRUE
- FALSE
57. In HDL when a circuit is simulated on a computer, the designer must create all the different scenarios that will be experienced by the actual circuit and must also know the proper response to those inputs.
- TRUE
- FALSE
58. In the keypad HDL encoder, NANDing of the columns is used to activate the freeze bit.
- TRUE
- FALSE