Author: Gopal Krishna
Invertible – Inverse Systems | Stable – Unstable Systems | Signals and Systems
A System is said to be invertible if the input of the system can be recovered from the system output.
Read moreIntroduction to Signals and Systems
Introduction The concepts and theory of signals and systems are needed in almost all electrical engineering fields. Every electrical engineer
Read morePOINTERS IN C
POINTER: Pointer is a variable, which stores address of another variable. Pointer notation uses two symbols: * (Asterisk) symbol. * is called ‘value at
Read moreDiscrete versus Continuous Random Variables
A random variable may be discrete or continuous. Discrete Random Variable Continuous Random Variable Discrete Random Variable: If X can take only
Read moreRandom Variable | Probability Theory
Variable Variable is a symbol that can take on any number of specified set of values. Use capital letter to represent
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