Knowledge in Signals
PWM(Pulse width modulation)
Thi article is about pulse width modulation of signals. It deals how pwm signals are used. It also explains the applications of pwm in daily life. Controlling a servo motor with pwm signals.
Katkam Ashutosh
Signals and systems (1,2,3)
Signals and sytem ppts on tge unit 1 ,2 and 3 by Dr.k.venkat reddy . It contains full information on the introduction of signals and systems and many more applications of it.
Signals and systems 4,5,6
This is the hand written notes on signals and systems in electronics and communication engineering. It is hand written notes so it will be of great use to a knowledge geek.
Z transforms in signals and systems
This article contain information about the z transforms in the signals and systems written by Dr.k.venkat reddy author of the book signals ans systems. It is prepared by experienced faculty for the better understanding of the students.
Sunny Sunny
Sampling in signals and systems
This article contain information about the sampling topic in the signals and systems of communication subject. It is prepared by experienced faculty for the better understanding of the students.
PWM(Pulse width modulation)
It is article on pulse width modulation and all the details about PWM signals.
signals and system
MODULE-I (10 HOURS) Introduction of Signals, Classification of Signals, General Signal Characteristics, Signal energy & Power, Continuous-Time Signals , Discrete-Time Signals Basic System Properties, Systems with and without memory, Invertibility, casuality, Stability, Time invariance, Linearity, Linear Time Invariant (LTI) Systems, Discrete Time LTI Systems, Convolution Representation of Linear Time-Invariant Discrete-Time Systems Convolution of Discrete-Time Signals Convolution Representation of Linear Time-Invariant Continuous-Time Systems Convolution of Continuous-Time Signals, Properties of LTI Systems, Casual systems MODULE-II (10 HOURS) Fourier Representations for Signals: Representation of Discrete Time Periodic signals, Continuous Time Periodic Signals, Discrete Time Non Periodic Signals, Continuous Time Non-Periodic Signals, Properties of Fourier Representations, Frequency Response of LTI Systems, Fourier Transform representation for Periodic and discrete time Signals, Sampling, reconstruction, Discrete Time Processing of Continuous Time Signals, Fourier Series representation for finite duration Nonperiodic signals.
Shantha Kumar . V
Digital communication
This pdf gives a great details about the communication system the elements required in the communication. The encoding and decoding processs. The modulation and demodulation are also explained with advantages and disadvantages Of digital communication. It also explains the line coding system with examples. It also explains Hartley sannon law.
Rashika Sinha
Question bank for signals and system
It is complete set of important questions on signals systems.
Sunny