Curioustab

Home » Digital Electronics » Digital System Projects Using HDL

In the keypad HDL encoder, as long as all columns are high the ring counter is enabled and counting.

True
False

Correct Answer: True

← Previous Question Next Question→

More Questions from Digital System Projects Using HDL

In the digital clock project, the ENT input and RCO output can be used for synchronous counter cascading.
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.
In the keypad HDL encoder, after releasing a key the ring counter resumes its counting sequence.
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.
The frequency counter measures frequency by enabling a counter to count the number of pulses of the incoming waveform during a precisely specified period of time called the sampling time.
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.
In the digital clock project, the AHDL block codes are connected using graphic design files.
One of the first steps in any HDL project is to define its scope by knowing the nature of all the signals that are interconnected to pieces of the project.
In the keypad HDL encoder, the data signal is used to combine the row and column encoder data to make a 4-bit value representing the key that was pressed.
In the VHDL code of the stepper motor, the cout outputs are bit_vector type because they are binary bit patterns.

Discussion & Comments

No comments yet. Be the first to comment!

Join Discussion