1. (10 points) A stopwatch has three states named Zero, Running, and Stopped. There are two buttons, named B1 and B2. For each button, pressing the button produces a 1 and not pressing the button produces a 0. B1 works as follows: If the stopwatch is in the Zero state, pressing B1 causes it to advance to the Running state. If the stopwatch is in the Running state, pressing B1 causes it to advance to the Stopped state. If the stopwatch is in the Stopped state, pressing B1 causes it to return to the Running state. Pressing B2 has no effect unless the stopwatch is in the Stopped state, in which case pressing B2 (even if B1 is pressed) causes the stopwatch to go to the Zero state. Design a finite state machine controller for this stopwatch that has two inputs (B1 and B2) and three outputs, one for each of the three states. The state of the controller uses two J-K flip-flops. a. Draw the State Diagram for the controller on page 1 of your answer document using either method I or II. I. You can use the shapes and drawing tools of Microsoft Word to create the state diagram directly on page 1 of your answer document Or, you can draw the state diagram on a piece of paper, take a picture of your drawing, and then insert the picture on page of your answer document. Make sure the picture fits entirely on page 1. You can resize a picture in a Word document. II.

C++ for Engineers and Scientists

4th Edition

ISBN:9781133187844

Author:Bronson, Gary J.

Publisher:Bronson, Gary J.

Chapter5: Repetition Statements

Section5.3: Interactive While Loops

Problem 6E: (Conversion) a. Write a C++ program to convert meters to feet. The program should request the...

See similar textbooks

Related questions

Concept explainers

Question

it was an exam questions from last semester. Can you please fill up the tables on 2nd screenshot along side state diagram and its boolean expression as mentioned in the questions?

s)
Truth Tables for the Stopwatch Finite State Machine Controller:
+
Inputs
B1
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
B2
0
0
1
1
1
1
0
0
0
1
1
1
1
0
0
0
0
Next State
NS₁ NSO
0
0
1
1
1
0
1
Present State
PS₁ PS⁰
0
0
0
1
0
1
Present State
PS₁ PSO
0
0
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
J₁
1
0
1
0
1
0
1
0
1
0
1
0
1
Next State
NS₁ NSO
Flip-Flop
Inputs
K₁
Jo
Ко
Outputs
Zero Running Stopped

1. (10 points) A stopwatch has three states named Zero, Running, and Stopped. There are two buttons, named
B1 and B2. For each button, pressing the button produces a 1 and not pressing the button produces a 0. B1
works as follows: If the stopwatch is in the Zero state, pressing B1 causes it to advance to the Running state.
If the stopwatch is in the Running state, pressing B1 causes it to advance to the Stopped state. If the stopwatch
is in the Stopped state, pressing B1 causes it to return to the Running state. Pressing B2 has no effect unless
the stopwatch is in the Stopped state, in which case pressing B2 (even if B1 is pressed) causes the stopwatch
to go to the Zero state. Design a finite state machine controller for this stopwatch that has two inputs (B1 and
B2) and three outputs, one for each of the three states. The state of the controller uses two J-K flip-flops.
a. Draw the State Diagram for the controller on page 1 of your answer document using either method I or II.
You can use the shapes and drawing tools of Microsoft Word to create the state diagram directly
on page 1 of your answer document
I.
Or, you can draw the state diagram on a piece of paper, take a picture of your drawing, and then
insert the picture on page of your answer document. Make sure the picture fits entirely on page 1.
You can resize a picture in a Word document.
II.
b. Then, use the state mapping table below and your state diagram to complete the truth tables on page 2 of
your answer document. Use "don't cares" (X) for inputs and outputs as needed.
S₁
0
0
1
1
So
0
1
0
Running
1 Stopped
State Name
Not Used
Zero
c. Finally, write the simplified Boolean equation for the outputs (NSo and NS1) of the next state function and
the outputs (Zero, Running, and Stopped) for the output function on page 3 of your answer document.
Use Microsoft Word's built-in equation editor.

Expert Solution

Trending now

This is a popular solution!

Step by step

Solved in 4 steps

SEE SOLUTION Check out a sample Q&A here

Follow-up Questions

Read through expert solutions to related follow-up questions below.

Follow-up Question

can you fill up thi tables that I've sent you please consider the screenshot picture and boolean expression is also missing that is also required as per question.?

Solution

by Bartleby Expert

SEE SOLUTION

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.