EC Academy

2. Signals, Systems, and Signal Processing || EC Academy

1. Introduction to Digital signal processing || EC Academy

EPC#63 Silicon controlled rectifier SCR Introduction & Characteristics || EC Academy

EPC#62 Class C power Amplifier || EC Academy

EPC#61 Class B power Amplifier & crossover distortion || EC Academy

EPC#60 Class A Power Amplifier || EC Academy

EPC#59 Two load lines in an amplifier analysis || EC Academy

EPC#58 Types of coupling and Range of frequencies || EC Academy

EPC#57 Power Amplifiers in electronics || EC Academy

EPC#56 Band stop filter / Notch filter || EC Academy

EPC#55 Multiple feedback Bandpass filter ( wide band & narrow band) || EC Academy

EPC#54 VCVS unity gain & voltage gain (equal component) second order low pass filter || EC Academy

#91 Unit Step function, Delta function, Ramp function| Elementary signals || EC Academy

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PULSE MODULATION and types of pulse modulation in communication system || EC Academy

DSP#31 Problem on circular convolution using stockhams method, matrix method and Tab method

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DIP#13 Piecewise linear transformation in Digital image processing || EC Academy

#18 N channel enhancement type MOSFET operation

Microprocessor & Microcontroller, RISC & CISC, Von Neumann & Harvard Architecture || EC Academy

#3 P N junction diode under forward bias and reverse bias Condition || EC Academy

#87 REVERSAL of signals ( Time and Amplitude reversal) || EC Academy

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CT#38 Noise in the AM receiver / Figureof merit of AM receiver || EC Academy

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Phase shift / Phase difference / phase change in signals, basic electronics || EC Academy

DSP#35 Problem on linear convolution and circular convolution in dsp || EC Academy

5 important exam tips for students

DIP#17 Smoothing spatial filters in digital image processing || EC Academy

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#7 working of full wave / bi phase rectifier (Center-Tapped Full-Wave Rectifier) || EC Academy

DC#9 complex representation of bandpass signals and systems in Digital communication || EC Academy

V I characteristics of the semiconductor diode

SEMICONDUCTOR DIODES -2

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DSP#39 Problem on Overlap Add method in digital signal processing || EC Academy

EPC#15 loading effect of input impedance || EC Academy

EPC#28 R2R Ladder D/A converter || EC Academy

Zener diode

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NOISE, Signal to noise ratio and noise figure in communication system || EC Academy

AEC#38 R2R Ladder DAC || EC Academy

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DSP#18 Time reversal property of DFT in Digital Signal Processing || EC Academy

AEC#28 Introduction to feedback networks, feedback amplifiers and gain de-sensitivity || EC Academy

CT#4 Amplitude Modulation in Frequency domain representation || EC Academy

#14 n channel JFET working || EC Academy

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DSP#13 Linearity property of DFT in Digital Signal Processing || EC Academy

DIP#11 Introduction to image enhancement using spatial domain || EC Academy

EPC#6 Emitter feedback configuration | Base bias | Emitter feedback bias || EC Academy

DIP#5 Structure of a human eye || EC Academy

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DIP#40 intensity slicing ( Pseudocolor image processing) in digital image processing || EC Academy

Problems on Discrete time Fourier transform in signals and systems || EC Academy

DIP#15 Histogram matching of digital image || EC Academy

CT#12 Ring modulator / DSBSC generator in communication system || EC Academy

DIP#3 Fundamental steps in Digital image processing || EC Academy

DIP#39 converting colour from HSI to RGB || EC Academy

DIP#14 Histogram equalization in digital image processing with example || EC Academy