Digital Electronics-Digital System Projects Using HDL
Digital Electronics-Digital System Projects Using HDL
41. The full-step sequence always has two coils of the stepper motor energized in any state of the sequence and typically causes 30° of shaft rotation per step.
- TRUE
- FALSE
42. The direct drive mode of a stepper motor allows for less control by the operator.
- TRUE
- FALSE
43. In the frequency counter, a pulse shaper block is needed to ensure that the unknown signal, whose frequency is to be measured, will be compatible with the clock input for the counter block.
- TRUE
- FALSE
44. In the digital clock project, the AHDL block codes are connected using graphic design files.
- TRUE
- FALSE
45. In HDL, one of the strategies used in strategic planning is to find the speed requirements.
- TRUE
- FALSE
46. In the keypad HDL encoder, the ts bit array represents a tristate buffer.
- TRUE
- FALSE
47. In the VHDL code of the stepper motor, the cout outputs are bit_vector type because they are binary bit patterns.
- TRUE
- FALSE
48. In the keypad HDL encoder, as long as all columns are high the ring counter is enabled and counting.
- TRUE
- FALSE
49. In the frequency counter, the pulse width of the enable signal is very critical for taking an accurate frequency measurement.
- TRUE
- FALSE
50. One of the first steps in any HDL project is to define its scope by naming each input and output.
- TRUE
- FALSE