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What are the uses of matrices in electrical and electronic engineering?
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Is television an electrical or electronic device?
electrical and electronic is the same thing your TV uses electricity
How matrices used in engineering?
If you have a system, which can be expressed as a set of linear equations, then you can utilize matrices to help solve it. One example is an electrical circuit which uses linear devices (example are constant voltage sources and resistive loads). To find the current through each device, a set of linear equations is derived.
How mathematics is related to electricity?
Electrical engineering uses many branches of mathematics including complex numbers, matrices and linear equations. To study machines needs dynamics and thermodynamics. Radio systems use the theory of electromagnetics that uses vector algebra and optionally tensor algebra. Many branches of electrical engineering use the theory of differential equations and functions of a complex variable. So if you are good at mathematics electricity gives plenty of scope.
What is the definition of electronics engneering?
So, which of these, according to you-best defines Electronics Engineering..?(1) "Electronics Engineering is a specialised branch of Electrical Engineering which deals with components such as semiconductor diodes, triodes, transistors, computer and similar microcircuit chips, printed circuit boards, etc. Depending on where they are to be used (the applications), electronic circuits can be built to handle a very wide range of power."OR(2) "Electronics is the study and use of electrical devices that operate by controlling the flow of electrons or other electrically charged particles in devices such as thermionic valves and semiconductors. The pure study of such devices is considered as a branch of physics, while the design and construction of electronic circuits to solve practical problems is part of the fields of electrical, electronic and computer engineering."OR(3) "Electronics engineering, also referred to as electronic engineering is an engineering discipline which uses the scientific knowledge of the behavior and effects of electrons to develop components, devices, systems, or equipment (as in electron tubes, transistors, integrated circuits, and printed circuit boards) that uses electricity as part of its driving force."
Who uses CAD systems and why?
Mechanical, electrical/electronic and building Engineers are the foremost users of CAD software.
Does electronic ignition utilize an ignition coil?
No, electronic ignition uses a sensor in the engine shaft that determines the pulses. This omits the distributor in exchange for electrical control.
What are the uses of a function generator?
A function generator is a piece of electronic test equipment. Its main use is to generate electrical waveforms.
Protector uses special electrical components to provide a stable current flow to the computer and other electronic equipment?
A surge protector.
What is the uses of matrices?
Matrices are generally used to solve simultaneous equations. You use the co-efficient of the variables and arrange them in a matrix to solve them. To do so requires at least as many equation as there are variables. Other uses include vector calculations.
What type of energy does calculators use?
That depends on the type of calculator you are referring to. An abacus uses mechanical energy An electronic calculator uses electrical energy A brain doing mental arithmetic uses chemical energy
What Difference between electronic and electrical devices?
what exactly is the difference between electrical devices and electronic devices?The answer lies in how devices manipulate electricity to do their work. Electrical devices take the energy of electric current and transform it in simple ways into some other form of energy - most likely light, heat, or motion. The heating elements in a toaster turn electrical energy into heat so you can burn your toast. And the motor in your vacuum cleaner turns electrical energy into motion that drives a pump that sucks the burnt toast crumbs out of your carpet.In contrast, electronic devices do much more. Instead of just converting electrical energy into heat, light, or motion, electronic devices are designed to manipulate the electrical current itself to coax it into doing interesting and useful things.That very first electronic device invented in 1883 by Thomas Edison manipulated the electric current passing through a light bulb in a way that let Edison create a device that could monitor the voltage being provided to an electrical circuit and automatically increase or decrease the voltage if it became too low or too high.One of the most common things that electronic devices do is manipulate electric current in a way that adds meaningful information to the current. For example, audio electronic devices add sound information to an electric current so that you can listen to music or talk on a cellphone. And video devices add images to an electric current so you can watch great movies until you know every line by heart.Keep in mind that the distinction between electric and electronic devices is a bit blurry. What used to be simple electrical devices now often include some electronic components in them. For example, your toaster may contain an electronic thermostat that attempts to keep the heat at just the right temperature to make perfect toast.And even the most complicated electronic devices have simple electrical components in them. For example, although your TV set's remote control is a pretty complicated little electronic device, it contains batteries, which are simple electrical devices.RESOURCE:http://www.dummies.com/how-to/content/what-is-the-difference-between-electronic-and-elec.html, Doug Lowe. What is the difference between electronic and electrical devices?.08/17/2012
What is VFD in electrical engineering?
it stands for Variable Frequency Drive. It uses either a local controller or an input signal to control the frequency or speed of a motor.
