Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Q. Illustrate the working of Encoders?
An Encoder performs reverse function of decoder. An encoder has 2n input lines and 'n' output line. Let's see 8 ×3 encoder that encodes 8 bit information and generates 3 outputs consequent to binary numbers. This kind of encoder is also known as octal-to- binary encoder. Truth table of encoder is displayed in figure below.
Figure: Encoder
From encoder table it's obvious that at any given time just one input is presumed to have 1 value. This is a main limitation of encoder. What would happen when two inputs are together active? The evident answer is since the output isn't defined ambiguity exists. To keep away this ambiguity encoder circuit has input priority so that just one input is encoded. The input with high subscript can be provided higher priority. For illustration if both D2 and D6 are 1 at same time then output will be 110 since D6 has higher priority than D2.Eencoder can be implemented with 3 OR gates whose inputs can be decided from truth table. Output can be represented as:
O0 = I1 + I3 + I5 + I7
O1 = I2 + I3 + I6 + I7
O2 = I4 + I5 + I6 + I7
You can draw K-Maps to conclude above functions as well as draw related combinational circuit.
If the input to T-flipflop is 100 Hz signal, the final output of the three T-flipflops in cascade is ? Ans. The final output of the three T-flip-flops in cascade is 12
reate a directory "Unix" under your home directory. Command(s): ………………………………………….
Blocking and Non-Blocking network In non-blocking networks the route from any free input node to any free output node can always be offered. Crossbar is an best example of non-
Simplify the following expression into sum of products using Karnaugh map F(A, B, C, D) = ∑ (1,3,4,5,6,7,9,12,13) Ans. Simplification of the giv
Write a Linux terminal shell. Your shell should act similar to bash. At a high level, your shell should accomplish the following: 1. Print a prompt when waiting for input from t
What are the types where relationship exists in Electronic Market Place? In this two forms of relationships can exist, they are: a. Customer/seller linkage is recognized at
. NET is Compile Time OR RunTime Environment? .Net's framework has CLS,CTS and CLR.CTS checks declaration of types at the time when u write code and CLS explains some rules a
Functions in first-order logic sentences - artificial intelligence: Functions may be thought of as special predicates, where we think of all but 1 of the arguments as input and
What are the specifications/characteristics used by the manufacturers to describe a digital to analog converter? Explain each one briefly. Ans: D/A converter characteristics
where should I work?
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!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd