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NETWORK THEOREMS (Superposition Theorem)
Superposition Theorem The superposition theorem states that; “the current through, or voltage across, an element in a linear bilateral network is equal to the algebraic sum of the currents or voltages...
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HOW TO INSERT EQUATIONS IN YOUR BLOG USING LATEX EQUATION EDITOR
Step 1 :Go to => Online LaTex Equation EditorFigure 1Step 2: Type your equation in the box with the broken line figure 2Figure 2Step 3: Check that your equation is correctly displayed in the...
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NETWORK THEOREMS (Thevenin's Theorem)
THEVENIN’S THEOREM Thevenin’s theorem states that, any linear one-port network can be “replaced with” a single voltage source in series with a single resistor. The voltage source is called the...
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BPH 221 Lecture Series: Lecture 1 (Basics of Semiconductor Theory)
What is an Atom? An atom is a fundamental piece of matter (matter is anything that can be touched physically). They are the extremely small particles of which we, and everything around us, are made. An...
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BPH 221 Lecture Series: Lecture 2 (Semiconductor Diode)
What is a diode? A diode is a specialised electronic component with two electrodes called the anode and the cathode. The fundamental property of a diode is its tendency to conduct electric current in...
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BPH 221 Lecture Series: Lecture 3 (I-V Characteristics of a diode)
To understand how we can make a useful application of a diode, we require the knowledge of its electrical characteristics. The characteristics of diode can be obtained by using a simple circuit like...
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Light Emitting Diodes
Light Emitting Diode (LED) LEDs are common semiconductor diodes used in many applications today. They emit a fairly narrow bandwidth of light, which can be either visible light at different coloured...
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Photo-diode
Photo-diode This is another type of diode, it is also a semiconductor diode designed in such a way which, when exposed to light, generates a potential difference or change its electrical resistance. In...
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Varactor Diode
Varactor Diode A varactor , also known as tuning diode, a variable capacitance diode, a varicap diode or variable reactance diode, is a diode that exploit the principle of operation of semiconductor...
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BPH 221 Lecture Series: Lecture 4 (Diode Rectification)
Direct Current (DC): It is characterised by a uniform direction of flow and a steady Voltage level (amount) with respect to time. Figure 4.1: Shows direct current with Amplitude of Voltage with...
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Introduction To Digital Electronics and Logic (Chapter 1)
1.1 Analogue and Digital Systems.All physical quantities that we deal with in our day-to-day lives can be represented numerically in two ways; Analogue and Digital form.Analogue1expresses numerical...
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Introduction To Digital Electronics and Logic (Chapter 2: Binary Codes)
2.1Binary CodesWhile the binary system of representation is the most extensively used one in digital systems, including computers, octal and hexadecimal number systems are commonly used for...
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Introduction To Digital Electronics and Logic (Chapter 3: Digital Arithmetic)
3.0 DIGITAL ARITHMETICData presentation and representation is for a purpose, haven discussed different ways of representing digital data, and the next step is to study how this data are...
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Introductio to Logic and Number System Tutorial Questions
Tutorial Questions (a) What is the largest binary number that can be expressed with 24 bits? What are the equivalent decimal and hexadecimal number?(b) Determine the base/radix of the numbers in...
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Array List: Insertion and Deletion MechanismCode:/* * This is a simple program that enable dynamic deletion and. * insertion of data element from and into an array object. */package...
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Using Stack To reverse Input String/* * To change this license header, choose License Headers in Project *Properties. * To change this template file, choose Tools | Templates * and open the template...
View ArticleJava Concept (Queue Data structure)
package queuedatastructure; /** * * @author Adeniran Adetunji */ public class ArrayStaticQueue { //Declaring the instance variables of a queue. Initalizing head and tail to zero int headRef=0;...
View ArticleJava Concept (Matrix Operation using java array 1)
package matrix; import java.util.Scanner; /** * * @author Adeniran Adetunji */ public class MatrixC { double [][]matrix; //Create Matrix of Row = x and Column=y double [][]...
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package matrix; import java.util.Scanner; /** * * Adeniran Adetunji */ public class MatrixC { double [][]matrix; //Create Matrix of Row = x and Column=y MatrixC () {...
View ArticleMatrixMaths Class (Java Concept)
package matrix; /** * * Adeniran Adetunji */ public class MatrixMath extends MatrixC { double [][] addMatrix(double[][]augendMatrix, double[][]addendMatrix) { int x =...
View ArticleMatrix Class Demo (Java Concept)
*/ package matrix; /** * * Adeniran Adetunji */ public class Matrix { /** * @param args the command line arguments */ public static void main(String[] args) { MatrixMath...
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Article 3
General Instrumentation Tutorials1. What is measurement? Why do we need instruments to measure? Enumerate and define factors that will influence your choice of measuring instruments.2. Briefly...
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Introduction to Electronic Logic for Science1. Analogue Versus Digital Electronics2. Number Systems3. Binary Codes4. Digital Arithmetic5. Boolean Algebra6. Logic gates.7. Karnaugh Map Simplification...
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Article 1
Analogue Signal: Our world is analogue, most things we relate with has infinite values. Working with electronics with deal with both digital and analogue signals. An electronics system that deals with...
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Hi this page is under construction for the next lecture in STP 113: Introduction to Digital Electronics for Science.....
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