Digital logic system 2 min read
Fundamentals of Boolean Algebra
Postulates Postulates (or axioms) are propositions taken as facts; no proof is required. A well-known axiom states that the shortest distance…
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Error Detection & Correction Codes
What is Error? Error is a condition when the output information does not match with the input information. During transmission,…
Digital logic system 7 min read
Character encoding
Character encoding is used to represent a repertoire of characters by some kind of encoding system.[1] Depending on the abstraction level and context, corresponding code pointsand the resulting code…
Digital logic system 9 min read
Numeric Codes:
Definition of Numeric Codes: Representing numbers within the computer circuits, registers and the memory unit by means of Electrical signals…
Digital logic system 11 min read
Sign-Magnitude
Format The sign-magnitude binary format is the simplest conceptual format. To represent a number in sign-magnitude, we simply use the…
Digital logic system 5 min read
Number Conversion Algorithms
This lesson assumes you have completed the homework on binary and hexadecimal number systems. That homework decribed how the binary, decimal,…
Digital logic system 3 min read
hexadecimal arithmetic:
Hexadecimal describes a base-16 number system. That is, it describes a numbering system containing 16 sequential numbers as base units…
Digital logic system 2 min read
Binary arithmetic operations
In mathematics, the four basic arithmetic operations applied on numbers are addition, subtraction, multiplications and division. In computers, the same…
Digital logic system 1 min read
positional notation
Definition of Positional Notation a system of expressing numbers in which the digits are arranged in succession, the position of each…
Digital logic system 6 min read
Numbers System
Electrical engineers come across very large and very small numbers compared to everyday experience. This article gives you an initial…
Digital logic system 4 min read
Digital system design hierarchy
The concept of hierarchical design is essential for Computer Science and Engineering Students (CSES) to grasp as it is a…