Electronics

Much lower.

Check out electronics sites to get the formulae for each.

All electronic devices specify temperature range and climate conditions as part of their technical specifications (often found in the back of the manual). Devices are designed to operate within a particular climate range (temperature, humidity, etc) through choice of electronic parts, materials, mechanic parts and general design.

Even though there is no general answer to this question, most tablet computers are commercial devices not designed for harsh conditions. While the electronics within the tablet computer will happily operate even increasingly efficient with lower temperatures, the display unit is probably not able to operate in temperatures much below freezing.

Ignoring the display's capabilities to operate at low temperatures, other parts struggle with low temperatures: plastics, glue and tapes, solder and maybe even parts of the case can get brittle with lower temperatures.

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Yes a microphone is an input device.

Input/output devices are determined by the direction of the signal being transfered.

If the signal is being sent to the Case (main part of the computer that does all the work) then the device is classified as an input device and vice versa.

Since the signal from the microphone is sent to the Case, the microphone is "inputting" information into the computer.

The earliest electronic device was the diode which was invented in 1873. The first diodes were both crystal and thermionic valve (vacuum tube) based devices; the first valve diode was in 1873, the first crystal diode in 1874.

Edison also developed a diode independently.

In the early 20th century, the first triodes were developed - which could amplify signals and electronics was largely valve based until the early 1960s, despite transistors being developed in 1923.

Current is measured in Amps. Rechargable AAA batteries put out 850 mAh, or 0.85 Amp-Hours, meaning that it will run 1.2v (Rechargable AAA Voltage) at .85 amps for 1 hour. But to really get a feel for how much power it holds, you need to use watt hours, which are amps times volts. 1.2v X .85 = 1.02 watt hours, or just enough to run a lightbulb for 90 seconds.

If you look at the reflection coefficient curve as a function of frequency, it follows a counter-clockwise direction about the Smith chart. You should see a loop, and at the "top" of the loop, that is the oscillation frequency.

They both have in common an open-loop gain greater than one, however. So the curve will be outside the Smith chart.

There are many options someone who lacks talent in electronics can go to in order to gain the knowledge for it. They can use various online courses or a how to in order to learn.

It happens for many reasons like if their was a data fault and a loose fuse

RAM requires a continuous flow of current to retain data.

because that the tunnel diode is a standard pn junction diode in many respect

except its highly doped pn junction so it has some characteristics in the negative resistance region another that its a standard diode

Raytheon did much ( defense electronics) work including Guided missiles. of course Nazi Germany had electronic control-guidance devices- including ground computers to direct the deadly accurate trajectories of the V-2 missile used in the latter part of World War II/

http://en.wikipedia.org/wiki/Image:Zincbattery.png

The behavior of the electric charges in the electronics is a branch of scientific study. The application of the electronics is technology.

what does roaming auto- retrieve mean? can you retrieve the sms pictures send to you by ticking this

No..You can only buy them from Autorized Dealers.

You can email me at mcarver@cotg.com and I can point you in the right direction.

Liquid crystals are certain long chain organic chemicals that, although liquid they have a strong tendency to align in "crystal like" arrays. Normal liquids have no (or very little) order, liquid crystals have order approaching that of solid crystals.

Liquid crystals are useful in electronics (displays), temperature sensing (indicators), and other technologies because application of various stresses (e.g. electric field, heat) cause them to change their "crystal" properties in ways that solid crystals can't. These changes can then usually be made visible.

Orthogonal FDM is a method of passing digital data that uses multiple carriers. The basic idea is, you take a high-rate data stream, convert it into a number of low-rate data streams, put each of these streams on a slightly different frequency and dissemble all of it back into the high-rate stream at the distant end. A low-rate stream doesn't require as much bandwidth as a high-rate one does, so you can afford to use multiple frequencies without knocking everyone else off the air. Error correction schema are used to prevent losing data, and monitoring the atmosphere allows the radio to move channels around as necessary to ensure reliability. The reason you want to go through all this trouble is to be able to communicate when atmospherics turn bad. A similar technique is used in tropospheric-scatter radios, which bounce radio waves off part of the upper atmosphere; because the troposphere changes all the time, the only way to reliably communicate via it is to transmit the same data over several different frequencies at once. But in troposcatter, it's called diversity operation.

Minimum-shift keying is a form of frequency-shift keying, in which one frequency stands for a 1 - or 'mark' in teleprinter terms - and a different frequency for a 0, or space. This is a technique that's over a century old, and a century ago the way you did it was to wire a small capacitor in series with the contacts on an electromechanical relay, wire that assembly in parallel with the frequency-determining capacitor in your transmitter, and wire the relay's coil to your teleprinter. When the system needed to send a mark, the teleprinter closed the relay which changed the total capacitance of the LC tank which caused the radio's transmitting frequency to change. And they did it this way for at least seventy years! The problem with it (besides needing all those mechanical parts to get the thing to work, and the slow transmitting speeds it required; you certainly wouldn't be able to watch YouTube videos on your phone by keying an oscillator with a relay) is the technique created huge, bandwidth-eating sidebands that didn't matter when the only people sending FSK data were police departments and newspapers, but these days the only people NOT sending FSK data are babies too young to use phones, your grandma who refuses to buy a cell phone, and people in prison who aren't allowed to own cell phones. Today you couldn't get away with eating this much bandwidth, so "minimum-shift keying" - an FSK technique that creates very small sidebands - is the way to go, and feeding the signal through a gaussian filter to create gaussian MSK gives you a very reliable way to transmit data.

A good answer to put on your paper might be "OFDM uses multiple carriers and GMSK uses a single carrier."

Ekectronic what? The word "electronic" is an adjective, so it MUST describe a noun. Your adjective is just hanging there looking for something to do!

When the terminals of a capacitor are connected together, the capacitor will discharge, returning to a zero potential state.

Capacitors resist voltage change, meaning that if the capacitor is in a circuit that has zero voltage potential, the capacitor will eventually achieve zero potential. If the capacitor is in a circuit that has a 5 volt potential, the capacitor will seek and attempt to maintain that 5 volt potential (provided that the capacitor is rated at 5 volts or more).

In an AC circuit, the capacitor will tend to smooth out the sin wave of the current, resisting change in both directions.

In a DC power supply circuit, a capacitor will tend to reduce the voltage "ripple", and if the circuit is designed properly, will provide a smooth DC voltage.

Shorting the terminals of a capacitor is effectively what often happens in many circuits; it's not a problem.

The ultra modern air purifier is not only cute in design but the capacity to wipe out the unimportant but lethal elements from the air. The air will be cleaner and free of debris.he advent of upgraded electronic air cleaner has made it very easy to inhale fresh and cool air.

The European Organization for Nuclear Research

the least count of the device must be noted first. the uncertainty of this will be the least count divided by 2. so if its is 0.1 then it will be 0.05