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

Calculate the blocking probability of three stage network, A three stage ne...

A three stage network is designed with the following parameters: M=N=512, p = q = 16 and α = 0.65. Calculate the blocking probability of the network, if s=16. Symbols carry th

What is the use of ''using'' declaration in c++, A using declaration in C++...

A using declaration in C++ makes it likely to use a name from a namespace without the scope operator.

What is mask operation, What is MASK OPERATION The mask operation is si...

What is MASK OPERATION The mask operation is similar to selective-clear operation except which the bits of Aare cleared only where there are corresponding 0's in register B. th

Arbitrary categorisation - learning decision trees, Arbitrary categorisatio...

Arbitrary categorisation - learning decision trees: Through visualising  a set of boxes with some balls in. There if all the balls were in a single box so this would be nicely

Nor gate, The NOR gate. The NOR gate is equivalent to an OR gate follow...

The NOR gate. The NOR gate is equivalent to an OR gate followed by a NOT gate so that the output is at logic level 0 when any of the inputs are high otherwise it is at logic le

Line of code of assembly language, In how many ways line of code of assembl...

In how many ways line of code of assembly language can be divided? A line of code of an assembly language program can be divided in three columns called as fields. The fields d

State about the logic micro-operations, State about the Logic Micro-operati...

State about the Logic Micro-operations These operations are performed on binary data stored in register. For a logic micro-operation each bit of a register is treated as a diff

Ict, how to become an ict enginer

how to become an ict enginer

Illustrate the logical view of a system, Illustrate the Logical view of a s...

Illustrate the Logical view of a system The Logical view of a system serves to describe existence and meaning of key abstractions and mechanism which form problem space, or wh

What is binary, Binary is an alternative number system which works very goo...

Binary is an alternative number system which works very good for computers. Humans have ten fingers; that's probably why we use ten digits (0, 1, 2, 3, 4, 5, 6, 7, 8, and 9) in our

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