Electronics Engineering Crash Course Basic to Advance for Beginners
When you have completed this training, your knowledge of the terminology and physical principles of electronics engineering course that form basics of the technology are going to be complete.
Electronics has become important to several fields; communications, automotive, security, defense and consumer electronics, to call just a couple of . This course will familiarize you with the concept behind various sorts of electrical and electronic circuitry. It concentrates on practical aspects of the technology, instead of delving into depths of theory which will be of little value in real-world working situations.
The teaching style is conversational one-on-one, the course consisting exclusively of short video presentations. PowerPoint, screen captures, text files, and therefore the like aren’t used.
If you’re an individual who likes to understand how things work, and enjoys the challenge of deciding why not once they don’t, the study of EE technology is certain to supply knowledge and skills which will interest you, and opportunities within the workplace that you simply will find personally rewarding, and financially attractive.
This course can assist you qualify for careers during a sort of entry-level positions, like electronics technician, service technician, telecommunications technician and engineering technician.
Technology-focused companies and organizations hire employees who understand analog and digital electronics. Your understanding are going to be complete; like what you would possibly achieve during a more formal learning environment. you’ll be prepared to seize opportunities that come your way within the future, and prepared to travel on to further, more narrowly-focused training in whatever related specialty you select.
- If your goal is to move up into one of these better-paying jobs, you can get that basic training here, learning it all at your own pace, and in a stress-free conversational environment.
Some Fundamental Physics
The Structure of Matter (What Is An Atom | Matter)
An atom is the smallest constituent unit of ordinary matter that constitutes a chemical element. Every solid, liquid, gas, and plasma is made up of neutral or ionized atoms. Atoms are extremely small, typically around 100 picometers across.
Charge ( What is Charge)
Electric charge is that the property of matter that causes it to experience a force when placed in an electromagnetic field. There are two sorts of electric charge: positive and negative. Like charges repel one another and in contrast to charges attract one another
Brief about Magnetism
Magnetism may be a class of physical phenomena that are mediated by magnetic fields. Electric currents and therefore the magnetic moments of elementary particles produce to a magnetic flux , which acts on other currents and magnetic moments. Magnetism is one aspect of the combined phenomenon of electromagnetism.
The Nature of Electricity
What is an Electric Current?
An electric current is that the rate of flow of electrical charge past some extent or region. an electrical current is claimed to exist when there’s a net flow of electrical charge through a neighborhood . charge is carried by charged particles, so an electrical current may be a flow of charged particles.
What is Resistance?
Resistance may be a measure of the opposition to current flow in an circuit . Resistance is measured in ohms, symbolized by the Greek letter omega (Ω). Ohms are named after Georg Simon Ohm (1784-1854), a German physicist who studied the connection between voltage, current and resistance.
Power in Electronics
Heat Effect in Electronics Circuits
Effect of warmth on electronic devices. it’s proven by data that in semiconductor and electronic parts, failure rate hugely increases depending upon heat and life shortens. … Heat generation itself tends to extend , which affects electronic machines.
Capacitance and Inductance
DC vs. AC
In DC (DC), the electrical charge (current) only flows in one direction. charge in AC (AC), on the opposite hand, changes direction periodically. The voltage in AC circuits also periodically reverses because the present changes direction.
What is Alternating Current
Alternating current is an electrical current which periodically reverses direction, in contrast to DC which flows only in one direction.
What is an Inductance
In electromagnetism and electronics, inductance is that the tendency of an electrical conductor to oppose a change within the current flowing through it. The flow of electrical current creates a magnetic flux round the conductor.
Transformer Principle and advance Notes
A transformer may be a passive device that transfers electricity from one circuit to a different , or multiple circuits.
What is Capacitance
Capacitance is that the ratio of the change in charge of a system to the corresponding change in its potential . There are two closely related notions of capacitance: self capacitance and mutual capacitance. Any object which will be electrically charged exhibits self capacitance.
Reactive Circuits: Part 1 – Triangle Measure
Reactive Circuits: Part 2 – RL Circuits
A resistor–inductor circuit, or RL filter or RL network, is an electrical circuit composed of resistors and inductors driven by a voltage or current source. A first-order RL circuit consists of 1 resistor and one inductor and is that the simplest sort of RL circuit.
Reactive Circuits: Part 3 – RC Circuits
A resistor–capacitor circuit, or RC filter or RC network, is an electrical circuit composed of resistors and capacitors driven by a voltage or current source. a primary order RC circuit consists of 1 resistor and one capacitor and is that the simplest sort of RC circuit.
Reactive Circuits: Part 4 – RLC Circuits
An RLC circuit is an circuit consisting of a resistor, an inductor, and a capacitor, connected serial or in parallel. The name of the circuit springs from the letters that are wont to denote the constituent components of this circuit, where the sequence of the components may vary from RLC.
Resonant Circuits: Part 1 – Electrical Resonance
Electrical resonance occurs in an electrical circuit at a specific resonant frequency when the impedances or admittances of circuit elements cancel one another . In some circuits, this happens when the impedance between the input and output of the circuit is nearly zero and therefore the transfer function is about to one.
Resonant Circuits: Part 2 – Series Resonance
Resonant Circuits: Part 3 – Parallel Resonance
Parallel resonance occurs when the availability frequency creates zero phase difference between the supply voltage and current producing a resistive circuit. In some ways a parallel resonance circuit is strictly an equivalent because the series resonance circuit we checked out within the previous tutorial.
Solid State Devices
A p–n junction may be a boundary or interface between two kinds of semiconductor materials, p-type and n-type, inside one crystal of semiconductor. The “p” side contains an more than holes, while the “n” side contains an more than electrons within the outer shells of the electrically neutral atoms there.
Diodes: Part 1 – Biased PN Junctions
Diodes: Part 2 – Scientific Notation
Binary Junction Transistors: Part 1 – Transistor Physics
Binary Junction Transistors: Part 2 – Simple Applications
Field Effect Transistors – JFETs: Part 1 – JEFT Physics
A piezoelectric sensor may be a device that uses the piezoelectricity to measure changes in pressure, acceleration, temperature, strain, or force by converting them to an electrical charge. The prefix piezo- is Greek for ‘press’ or ‘squeeze’.
Piezoelectric Devices: Part 1 – Piezoelectric Physics
Piezoelectric Devices: Part 2 – Piezoelectric Applications
Monolithic Integrated Circuits
An microcircuit or monolithic microcircuit may be a set of electronic circuits on one small flat piece of semiconductor material that’s normally silicon.
Monolithic Integrated Circuits Video
Basic Logic Devices
Simple programmable logic devices (SPLD) are the best, smallest and least-expensive types of programmable logic devices. SPLDs may be employed in boards to exchange standard logic components (AND, OR, and NOT gates), like 7400-series TTL. They typically comprise 4 to 22 fully connected macrocells.
Flip-Flops and Clocks: Part 1 – Flip-Flops and Clocks
Flip-Flops and Clocks: Part 2 – Multivibrators
A multivibrator is an electronic circuit is used to implement a range of easy two-state devices like relaxation oscillators, timers and flip-flops. It consists of two amplifying devices (transistors, vacuum tubes or other devices) cross-coupled by resistors or capacitors.
Binary Number Systems:Part 1 – Basic Binary Numbers
Binary Number Systems:Part 2 – BCD and Hex Numbers
Digital Counters: Part 1 – Ripple Counters
A ripple counter is an asynchronous counter where only the primary flip-flop is clocked by an external clock. All subsequent flip-flops are clocked by the output of the preceding flip-flop. Asynchronous counters also are called ripple-counters due to the way the clock pulse ripples it way through the flip-flops.
Digital Counters: Part 2 – Up/Down Counters
Linear Devices: Part 1 – The Op Amp
An operational amplifier may be a DC-coupled high-gain electronic voltage amplifier with a differential input and, usually, a single-ended output. during this configuration, an op amp produces an output potential that’s typically 100,000 times larger than the electric potential between its input terminals.
Linear Devices: Part 2 – Math Operators
Linear Devices: Part 3 – Voltage Regulators
A voltage regulator may be a system designed to automatically maintain a continuing voltage level. A voltage regulator may use an easy feed-forward design or may include negative feedback. it should use an electromechanical mechanism, or electronic components.
Hybrid Devices: Part 1 – Simple Hybrid Circuits
Hybrid Devices: Part 2 – D/A and A/D Converters