Electronics Engineering

The advantages and disadvantages of microwave radiation is that it is extremely harmful to humans and living things in general however it is very useful.

they are types of orbits of the artificial satellites:-

Low earth orbit (LEO): about 160 Km to 640 Km above the earth, so the delay is very small and the losses is small too.

Medium Earth orbit (MEO): 1600 to 4200 km above the earth, and uses for navigation communications like GPS.

Geostationary orbit (GEO): about 36000 Km above the equator, the delay and losses are greater, but the advantages is more coverage (it covers 40% of the earth) and there no nedd to track the satellite, so the earth terminal is cheaper, but the GEO is more expensive than MEO and LEO. GEO uses for Satellite TV Broadcasting.

If I'm understanding the question, you are proposing using one motor and one generator, and have the motor spin the generator up to speed, and have the generator attempt to supply power to the motor.

The answer is yes, you can do this, but you will be losing energy, not gaining it. The motor and generator's efficiencies are less than 100%, so once you remove the outside source they will slow down until they come to a complete stope, without any other load connected other than themselves.

the same as any capacitor

tantalum has a very high dielectric constant so these are smaller physically

the electrolite is solid so the capacitance is very stable

fyhgyguoi fyhgyguoi

Nothing about a series circuit is necessarily constant.

You may be thinking of the current, which is the same number at any point in a series circuit.

That doesn't mean that it can't change. But if it does change, it'll change at every point, and

still be the same number everywhere in the series circuit.

The significant operational difference between a Si diode and a Ge diode is that Si diodes have a knee voltage of 0.7V needed to allow current flow and Ge diodes have an operational voltage of 0.3V to allow current flow.

No Because if you use it in grass the grass moves. But if you could use it in water how would it work?

It's where electronics begin. You cannnot have any electronic device without having a chip inside it, and without the heros of this industry we would be far behind where we are in the digital world of today.

The purpose of capacitor between emitter to ground is to permit the transis tor to function in the depletion region without the elimination of the Q point.

A: Discharge or bleeder resistance are there for only one reason to bleed the charge when the power if off and unless there is a paths for those capacitors to be discharged the power stored there can be lethal to humans or detrimental to the circuit

a single loop is a signal

The base-emitter voltage of a BJT is dependent on temperature and current. The minimum voltage ranges from 0.6V to 0.7V. Anything less, and the transistor goes into cutoff.

As far as "proper voltage" is concerned, it is more correct to say "proper current", because that is the basis for the BJT - it is a current amplifier, not a voltage amplifier. The proper current depends on the particular biasing design of the circuit at hand.

A: Sure even to a one to one level. The problem will become evident when the power will increase linearly as the load evidently is increased by cutting and shortening that is true if the input power level remains the same

Explain why modulation is necessary or desirable.

It depends on what you are doing.

The cyclic redundancy check will only detect an error, while the hamming code can also correct many types of errors. However to perform this correction the extra error detection parity bits required in hamming code are many more than the bits needed for cyclic redundancy check, per data byte being checked.

Normally cyclic redundancy check is done on large block of data that can be resent or retried to get the correct block of data (e.g. telecommunication channels, disk sectors).

Normally hamming code is done on individual bytes or words of computer memory.

You can find lot of electronics companies listed in the following page of the web directory from IndiaCatalog.com

http://www.indiacatalog.com/web_directory/electronics/electronics.html

All overdrives are the same. There is no such thing as manual and electronic overdrives. Overdrive is used for Cruising Speed (usually anywhere above 45mph). Its also better on your transmission to have it in overdrive mode at high speeds. The effects of it are simple. It basically lowers your RPM's and still maintains the same, if not faster, speed that Drive can achieve.

Advantages dry type transformer accommodates less place than any other.

this x'mer do not catches a fire.

instalation at any place is convenient.

eco friendly looks & use

internal inspection is possible.

no corrosion.

side clearance is less

maintenance free (easy)

disadvantages

can not be use for more than 2000KVA

Yes and no, It is common for companies as Texas Instruments & Phillips to lock their technology. However, most reader/writers are compatible with more than their own company's chip-set. frequency range is however not interchangeable. A 125 kHz reader will never be able to read a 13.54 MHz tag.

Either (1) determine the power of each branch, and add them together, or (2) multiply the load current by the supply voltage.

It's an intergrated circut. Hope this helped(:

You "can" add a four ohm resistor in series with a four ohm speaker, and make it look like an eight ohm speaker, however, the frequency response will not be the same. It is better to use to correct speaker for the amplifier, or use two four ohm speakers in parallel.

That resistors power rating must exceed the rating of the speaker. Half the from the amplifier will go to the speaker, while half will go to the resistor, making it get quite hot.

with the help of laplace transform the calculation part can be reduced in frequency domain .In time domain differential equations are used and solution is cumbersome.

Electronic control unit also known as computer These rarely go bad but will send codes to mechanic