answersLogoWhite

0

📱

Electronics Engineering

Electronics Engineering is a branch of engineering that deals with practical applications of electronic components, devices, systems, or equipment. Electronics are devices that operate on low voltage sources, as in electron tubes, transistors, integrated circuits, and printed circuit boards and use electricity as part of its driving force.

24,372 Questions

How did silicon chips change the way you compute?

Not at all, except for the first few computers I used (which were built with discrete germanium transistors) every machine I used was built using silicon chips. If the first computer you used was in the 1980s or later, you probably never saw a machine that wasn't entirely silicon chips. Even the germanium transistor machines ran about the same as modern computers, except the I/O which was usually very mechanical.

What is prediction when one bulb removed in series connection?

It will all just turn off. Because with a series circuit the power travels through each light bulb in a series (one after another) so if it is interrupted by there being a burned out or removed bulb, the circuit will not be complete and thus not work at all. If you want to see for yourself, most Christmas lights are series circuits, go ahead and take one out.

What are the principles of mixing in electronic communications?

In receivers the received RF signal is mixed with the signal of a local oscillator of a different frequency and the intermediate frequency is then amplified by the IF stages normally 3 that resonate slightly off beat to filter out all harmonics and is then detected by the detector stage where all RF is filtered down to ground and only pure audio is then amplified In receivers the received RF signal is mixed with the signal of a local oscillator of a different frequency and the intermediate frequency is then amplified by the IF stages normally 3 that resonate slightly off beat to filter out all harmonics and is then detected by the detector stage where all RF is filtered down to ground and only pure audio is then amplified

What is square wave input?

It is a square shape of the wave applied at the input of the circuitry>

ANSWER: A square wave is basically two rectangular power input It is called square to differentiate from other sources triangular sawtooth and so forth.

Can you increase the temperature of a heated towel rail by increasing the wattage of the element?

Yes, but that would take some serious engineering. Not realistic to do on a finished, store-bought item.

Is power factor defined as volt amps divided by apparent power?

No. The volt ampere (V.A) is the unit of measurement of apparent power.

Power factor is true power (expressed in watts) divided by apparent power (expressed in volt amperes).

Can AC motor work on DC?

use a inverter to change dc to ac or couple it to a ac motor making it a motor generator.

Comment:

AC motors cannot run on DC since their principle of operation based on induction. There's an exception,however, and thats for Universal Series motor which can run on either AC or DC.

What is the meaning of third terminal of mobile phone battery?

The third terminal is a communication between the battery electronics and the mobile phone, it is like a one wire communication to tell the mobile phone the state of the battery etc.

Guide to install fire smoke detector above false ceiling?

I don't believe that if you place a smoke detector inside a closed space like above a false ceiling , it will have the same effect than if it was attached to the ceiling on the occupied space side. See the related link for some general guidelines and always check local codes or with the fire marshall for specifics.

What is preprocessing in digital image processing?

The procedure done before processing by correcting image from different errors is preprocessing.this has to be done before image enhancement

How does a transistor make a signal bigger?

by injecting a small current into the base a larger proportional current will flow in the collector by adding a resistor into the path a big voltage drop will be evident therefore voltage amplification

What method to improve your listening skills helps develop a proper attitude for listening?

Setting aside your opinions while the other person is speaking will enable you to properly appreciate the content of the speech.

Why do you have no AC in 1995 buick riviera you have new ac control box and passenger side AC works?

== == There are three electronic actuators under the dash: one is for the defroser, one is for the bank of four passenger vents and one ( this is you) sends air to the two driver side vents, the two mid-dash vents and the two rear vents. Either this actuator is faulty, or there's a problem with the electrical delivery system; mainly, the whole climate control panel in your dash (dealer cost: about $700.00).

What is the physical meaning of charge density on lines or on areas?

Every object consists of a certain amount of positive charge and a certain amount of negative charge. For neutral objects, the amount of each type of charge is equal in every tiny, or infinitesimal, portion of the object. If the object has the shape of a line, the amount of positive charge in each tiny segment of length along the line is equal to the amount of negative charge in each tiny segment of length. For a neutral three-dimensional object, such as a cube, the amount of negative charge in each small volume element of the total volume of the cube is equal to the amount of positive charge in each small volume element. All neutral objects have a charge density of zero throughout their volumes despite the fact that they have charge. The charge density describes the amount of excess charge per given region of space. For objects that are not neutral, then, the charge density is either positive or negative. A positive charge density expresses the fact that an object has a given amount of positive charge more than it has negative charge in a specific region of space. Likewise, a negative charge density means the object has a given amount of negative charge more than positive charge for a given region of space. For a line of charge, the charge density is expressed as Coulombs per meter when using SI units. For a two-dimensional object, such as a disk, the charge density using SI units is Coulombs per (meter^2). For objects that have uniform excess charge throughout their volume, the charge density is expressed as the total amount of excess charge on the body divided by the total length/ area/ volume of the body. For objects that have nonuniform charge excesses, the charge density must be expressed as a function of position (and possibly, time) within the object.

Solve this using power series y' xy0?

Unfortunately, the browser used by Answers.com for posting questions is incapable of accepting mathematical symbols. This means that we cannot see the mathematically critical parts of the question. We are, therefore unable to determine what exactly the question is about and so cannot give a proper answer to your question.

Where can you get soft iron or iron powder or ferrite blocks or materials for electromagnetic coils?

These folks do iron powder.
http://www.first4magnets.com/index.asp
I'm not sure about the other things though.

You can buy Arnold Magnetics iron powder cores, ferrite cores, coil formers from Feryster
http://feryster.pl/polski/rtmpp.php?lang=en
http://feryster.pl/polski/rthf.php?lang=en
http://feryster.pl/polski/rtmss.php?lang=en

How work currency counting machine?

== == The currency counting machine or CCM is one of the miracle of the science. The CCM works on the principle on the breadth of the bundle of currency and there in an roller which has rods in an continuous pattern and the roller moves these rods with a particular speed and the speed remains constant as like in the ATM machine counting machine and these rollers moves on the bundel of the currency and just move out the single currency one by one at a constant and high speed and there is an transducers which detect that how many single currency has passed out in front of it. Actually the machine doesnt knows that how much the amount is there in the bundle of currency and doesn't know that whether the whole bundle is of $2 or of $100 or anything else....but it has to set by the user and set it by the key pad of the machine.