2 way staircase switch-truth table logic equation & circuit, Computer Engineering

Assignment Help:

A staircase light is controlled by two switches one at the top of the stairs and another at the bottom of stairs

a. Make a truth table for this system.
b. Write the logic equation is SOP form.
c. Realize the circuit using AND-OR gates.

Ans.

A staircase light is controlled through two switches that are S1  and S2, one on the top of the stairs and the other at the bottom of the stairs. In fig.(a) the circuit diagram of the system is shown.

548_Make truth table & logic equation & circuit of staircase light.png

Fig.(a) Circuit diagram
a. The truth table for the system is illustrated in given truth table

S1

S2

L

0

0

0

0

1

1

1

0

1

1

1

0

b. The logic equation for given system is specified by L = S1‾ S2 + S1  S 2
c. Realization of given case, the circuit using AND-OR gates is demonstrated in fig (b)

883_2 way staircase switch-truth table logic equation & circuit.png

Fig.(b) Logic Diagram for the system


Related Discussions:- 2 way staircase switch-truth table logic equation & circuit

What is a cgi bin directory, A CGI bin directory is a special directory on ...

A CGI bin directory is a special directory on the server where CGI scripts are allowed to be implemented. Most servers are configured to only permit CGI scripts to be implemented f

Predictive modelling power, Another useful feature of an experts system ...

Another useful feature of an experts system is its predicative modelling power. The system can act as an information processing theory or model of problem solving in th

Dynamic programming problem, KK manufacturing company is faced with demand ...

KK manufacturing company is faced with demand for its product in each of the next four periods as shown in Table 1.  It must decide upon a production schedule to meet these demands

Explain application and system software, Fundamentals of IT 1. Explain ...

Fundamentals of IT 1. Explain the Impact of Information Technology on governments and educational organizations. 2. Explain application and system software. 3. Briefly ex

Describe how a mobile terminating call, Problem: (a) Describe how a Mob...

Problem: (a) Describe how a Mobile Terminating call, from a PSTN phone, is processed in a GSM network. Illustrate your answer with a diagram. (b) What is a GPRS Support node

Design a 4 to 1 multiplexer, Design a 4 to 1 Multiplexer by using the three...

Design a 4 to 1 Multiplexer by using the three variable function given by F(A, B, C) = ∑ m(1,3,5,6) Ans. The given function F(A,B,C) = ∑ m(1,3,5,6) can be implemented along wit

Give some examples of malicious data, Give some examples of malicious data....

Give some examples of malicious data.  In May 2002, the Norton Anti-Virus software for Windows operating systems detects about 61000 malicious programs. Some of them are named

What are the three basic types of web documents, What are the three basic t...

What are the three basic types of web documents? There are three fundamental types of web documents: Static, Dynamic and Active. STATIC A static web document resides i

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd