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Electronics Engineering

Parent Category: 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.
You would have to look inside your computer and take the circuitboard out and examine it. It should have the information on it.
A: actually any active components will oscillate with positive feedbackA transistor can be used as an amplifier along with an LC tank circuit to form an oscillator; it is an active device (as LIBURNO states) which will amplify the feedback signal coming out of the LC tank circuit. The tank circuit...
The red line goes down and the blue line just goes all the way up.  Cool right?
A: assuming a infinite current source the current will increase accordingly
  == Answer ==   Electronic is a generalization that labels anything that uses electricity to perform its function. Telecomunication is a wide feild involving the use of satelites to run a network of phone comunications. Telecomunications is the use of phone, internet, and now even cellular...
Capacitors are used to limit the frequencies sent to speaker units  in multiple speaker applications.   As the frequency increases, so does the effective resistance of the  capaitor. (known as reactance)   For instance, tweeters only work efficiently with high frequencies.  Applying low...
A: ACTUALLY they are both the same just the application makes one or the other. Their function is to measure potential difference on a load or circuitry
The progression from Shockley diode to SCR is achieved with one  small addition, actually nothing more than a third wire connection  to the existing PNPN structure. If an SCR's gate is left  floating (disconnected), it behaves exactly as a Shockley  diode. It may be latched by breakover voltage...
no one but birds 
A: first you must define the frequency of transmission. wave lenght is time from that you can calculate them total time
3 ohms. 9 volts across a 3 ohm resistor becomes 9/3 or 3 amps.
A Grid Controlled X-ray Tube is a triode in which a third electrode is introduced between the Anode and Cathode. This electrode is normally neutral so the x-ray production can take place. However, one can decide when to cut the exposure by introducing negative charge on this. This will then stop ...
A local oscillator can be a crystal oscillator.
The resistor allows a slow charge to enter the capacitor. When this charge reaches a certain point the circuit activates and forces the capacitor to discharge. Once discharged the circuit reverses itself and starts the charge over again. The larger the cap and/or resistor the lower the frequency...
The basic function of IC 741 is amplification. It is mainly used to  magnify amplify weak signals inside a circuit.
it is a ohmic device
By nature electrons are charged particles (with a -1 charge). Also there's an established relationship between electricity, which involves the flow of electrons, and magnetism, known as electromagnetism. Ampere's right-hand rule suggests the magnetic field moves in a corkscrew direction...
You can make websites to inform people such as this,  creative.colorado.edu/~brgu1294/wearabletechnology.html or you can  work as a consultant
A: Any amplifier will reach a frequency cut off point because of hindered circuit capability however the roll of bust be controlled especially when reaching oDB point must be at a -3 db roll off to prevent hi frequency oscillation
it is usually with the intention of measure,filter produce or  compress continous analog signals.
An AS162 transistor is a type of PNP transistor commonly made of  germanium. This is an older kind of transistor that was often found  in power amplification circuits.
A: The principle is that is a semiconductor meaning will conduct one way only. A switching diode however will have the least of capacitance across its junction so when it disconnect is faster
An inductor resists a change in current. The equation is ...di/dt = V/L... where di/dt is the rate of change of current in amperes per second, V is the EMF is volts, and L is the inductance in henrys.Looking at this, you can see that the slope of the current is proportional to the voltage and...
An application-specific integrated circuit is an integrated circuit  customized for a particular use, rather than intended for  general-purpose use. For example, a chip designed to run in a  digital voice recorder or a high-efficiency Bitcoin miner is an  ASIC.
Hi you can visit a website called campusoodle.com, lot of information about engineering colleges are mentioned like--- top colleges, cutoff, course list etc....These are some of the good colleges affiliated to Anna University.[NOT RANKED]1.SSN2.PSG3.A.C COLLEGE OF TECHNOLOGY4.SAIRAM5.R.M.K6.R.M.D7...
A microprocessor cant work as a stand alone unit.to make it work we have to interface memory and input out devices and so the PCB of microprocessor based system will be larger.Microcontroller consists of processor,memory and peripherals on a single chip and so needs no interfacing.Microcontroller...
Not enough power, or the electrons are escaping somehow. Perhaps  the bulb is dead?
A; There is no rules for ohmic Resistance except the lowest the better. A MILLION AMPS from lighting can raise a building potential quite a bit.
The purpose of a fuse is to restrict amperage traveling through an electrical circuit to a specified value. It does this by inserting itself into the circuit and running the current through a metal strip inside the fuse. When the circuit is carrying to much amperage the metal strip will heat and...
1.Sync. ckts all f/fs are clocked by single clock. Async. ckts o/p of f/f becomes clk for next f/f. 2. Sync ckts are fast. Async ckts are slow. 3.Sync.ckts are easy to design. Async.ckts are difficult to design.
A Voltage Controlled Amplifier or VCA is a device whose gain is set  by the voltage level of a control signal.
A: THE F.C.C control frequency and power output for all transmitter. The simple factor is if there is no rule then next door neighbor transmitter will swamp all my TV radio reception possibly for blocks away. So by licensing a transmitter these rules must be abide before issue
Fro transmitting FM signals from one point to another,one need to  have a full system that transforms your signal. The FM transmitter  and FM modulator are two parts of this system and they are both  necessary in making the system function as desired. The transmitter  is the part that dissipates...
Envelope detection is done to detect the envelope in am output signal.
The answer would be d 900Hz, because it is 900 is not 200 does not go into 900 evenly. The pipe will resonate a frequencies that 200 will go into evenly.
an amplifier is electronic equipment that increases strength of a signal and a booster is voltage regulation in (DC) direct current electrical power circuits. Basically an amplifier increases strength and a booster regulates voltage.
The AC waveform is a sine wave which is above zero for 1/2 a cycle and below zero for the other half cycle. In a half-wave rectifier you essentially clip the negative so you have 1/2 a positive sine wave and then a 1/2 cycle of zero. In full-wave you effectively fold the 1/2 wave below zero to above...
A: it is not simple but it is simple if you just go to harborfreight.com and buy yourself one for $4.00
... in CE config.. as Vo=Vcc-Ic Rc nw as Vcc is const. v cn say Vo is directly proportional 2 (-Ic Rc) so nw when d base voltage is increased Ib will inc. thus, Ic will inc. cuz Ic=beta Ib thus Ic Rc drop increases... as Vo is prop 2 -Ic Rc thus, Vo will decrease...thus d curve for d +ve half cycle...
it has the capacitive properties .
1,it has uniform scale 2,with a power ful magnet its torqe to weight ratio is very high so operating current is small3,the sensitivity is high
Control is important in many ways because it allows you to have a handle the growth or lack there of within your business or organization. Control will allow you to slow down unnecessary and unruly growth that will likely hurt your business in the long run.
A TV showing 3D content displays two separate images of the same scene simultaneously, one intended for the viewer's right eye and one for the left eye. The two full-size images occupy the entire screen and appear intermixed with one another - objects in one image are often repeated or skewed...
Michael Faraday invented electromagnetic on 29TH of August 1831.
An optical fiber sensor can be used for just about anything a "regular" sensor can be used for. There are hundreds of sensors, and they can be made to communicate over optical fiber.
You unplug it and plug it back in
R=(rho * distance) / cross sectional area
Two voltage sources in series can either add up or cancel out depending on which way round they are orientated. If the two positive or the two negative terminals are connected together, the overall voltage is the subtraction of the two. If the positive terminal from one supply is connected to the...
It stands for: Complementary Metal Oxide Semiconductor
The basic idea behind radar is very simple: a signal is transmitted, it bounces off an object and it is later received by some type of receiver. This is like the type of thing that happens when sound echo's off a wall. However radars don't use sound as a signal. Instead they use certain kinds of...
It is important because my penis is super hard at the moment and you just wasted your time reading this answer.
Electricity,a power supply has a positive and negative charge,thischarge is used by metal,and the metal,or any electric conductercharges from the,negative charge,and the conponent goes outthe,positive charge
Resistivity of conductors increases with temperature, with semiconductors it is opposite, I believe always - but don't take that as truth! Look up the temp coefficient for whatever material you're dealing with - if it is positive, the resistance increases with temperature; if it is negative it...
The type of RFID tag you are referring to is likely a passive device. It gets read by stimulating it with a certain RF frequency and then looks for a unique return. Hence the tag life is essentially forever.
A: regular LEDS have along lead and a short lead the longer is usually positive. This lead must go to a positive potential. the shorter lead is less negative which must connect to next led positive and so on as a string.
Capacitor is a physical object. Capacitance is a measure of the electrical charge stored (in a capacitor).
RC phase shift oscillators are used for musical instruments, oscillators, voice synthesis, and GPS units. They work at all audio frequencies.
A: Very easy to do just provide a positive feedback and/or a phase shift it will oscillate
TTL Logic Circuits - "Transistor Transistor Logic" - are made  using BJTs. They operate from +5 Volts. These are available from  simple AND, OR, NAND Gates to complex circuits.     The voltage levels are   INPUT OUTPUT   Low (0) < 0.8V <0.4V   High (1) >2.0V >2.4V   ...
The lookup table in a microprocessor is a system that helps replace  the runtime computations. It replaces them with an easier index  operation.
Any audio signal has to contain varying sound frequencies, which are a form of ac.
A: I wouldn't call propagation delay that applies to other media. for a PC delay are parasitic in nature mostly layout. But the real and actual delay is inherited from the I/O which is the soul of PC speed. No matter how fast a PC is internally it must service those interrupts and that is really the...
To supply the current needed to develop some horse power to turn over an engine.
A; efficiency is the game while a transistor to conduct 10 will need a force beta of 10 or 1 amp base drive an FET will not need that 1 amp wasted Also an FET has lower on resistance when conducting making it a win win situation in power savings
A: distortion is caused by a device operating out of it normal capabilities. To reduce or lessen it is necessary to bring the device within its proper operating curve
Three 15 ohm resistors connected in parallel are equivalent to one 5 ohm resistor. Across a 30 volt battery, that 5 ohm resistor will pass 6 amperes, and dissipate 180 watts. So each of the 3 resistors will conduct 2 amperes of current, and dissipate 60 watts of heat.That's the Physics and...
A: it is not actually a tool but a ground wire connected to the earth ground which is connected to the chassis The best way to protect your system against ESD is to use a ground bracelet together with a ground mat. Consider a ground bracelet essential equipment when working on a computer.
Block transfer in 8085... PUSH FLAGS {optional, if registers need to be saved} PUSH B PUSH D PUSH H LXI H,COUNT LXI B,SOURCE LXI D,DESTINATION LOOP LDAX B STAX D INX BINX DDCX H MOV A,H ORA L JNZ LOOP POP H {optional, if registers need to be saved} POP D POP B POP FLAGS
A: it is not detectable by our eyes because the wavelength is longer than the maximum red our eyes can see.
The item for which the LED indicates is in a fault condition. Since there exist many brands of PLCs, there are many conditions indicated such as BUS FAULT, SYSTEM FAULT, I/O FAULT, COMMUNICATION FAULT, and many others.
It resist the flow of current according to the resistance value.
If there's a broken wire then the circuit is no longer closed. It's  open.
The coin-cell battery powers CMOS RAM when the system is turned  off.    Pg.162: A+ Guide to Managing and Maintaining Your PC. Jean Andrews  8th Edition.
Hard to know what you mean by "strength". If you mean power, then the answer is no.
by dividing the peak voltage by the square root of 2, or about  1.414.
Bcoz the emf which is to be measured is less than emf of driving cell....
 IPC-A-610, Acceptability of Electronics  Assemblies, is the most widely used inspection  standard in the electronics industry and has earned an  international reputation as the source for end-product acceptance  criteria for consumer and high reliability printed circuit  assemblies. The IPC...
STEREO RECEIVER 6060F- SOLID STATE IS THE RAREST SONY RECEIVER. ALSO, IT KNOWN AS THE FIRST SOLID STATE STEREO RECEIVER EVER MADE BY SONY. THE ORIGINAL STEREO RECEIVER (STR) 6060F-SOLID STATE HAS TWO VERSION- THE STR 6060F AND STR 6060FW. THE 6060F IS RARER THAN THE 6060FW. THE PRICE OF THE 6060FW...
The difference between a suspended load and a bead load is a suspended load consists of the small particles or rock materials that are dispersed throughout the water and easily carried downstream. The bead load consists of the larger particles that are dragged and bounced along near the bottom of...
Start with the load of 0.2 watts. The power rule says that watts equals volts times amps, or amps equals watts divided by volts, so 0.2 watts at 120 volts means 0.00167 amps. Now, look at Kirchoff's current law, which implies that the current in a series circuit is the same at all points. This...
Start with the load of 2 watts. The power rule says that watts equals volts times amps, or amps equals watts divided by volts, so 2 watts at 120 volts means 0.0167 amps. Now, look at Kirchoff's current law, which implies that the current in a series circuit is the same at all points. This means...
A: simlator is nothing but a simulator is a program that closely simulates the actual application design
STEREO RECEIVER 6060F- SOLID STATE IS THE RAREST SONY RECEIVER. ALSO, IT KNOWN AS THE FIRST SOLID STATE STEREO RECEIVER EVER MADE BY SONY. THE ORIGINAL STEREO RECEIVER (STR) 6060F-SOLID STATE HAS TWO VERSION- THE STR 6060F AND STR 6060FW. THE 6060F IS RARER THAN THE 6060FW. THE PRICE OF THE 6060FW...
STEREO RECEIVER 6060F- SOLID STATE IS THE RAREST SONY RECEIVER. ALSO, IT KNOWN AS THE FIRST SOLID STATE STEREO RECEIVER EVER MADE BY SONY. THE ORIGINAL STEREO RECEIVER (STR) 6060F-SOLID STATE HAS TWO VERSION- THE STR 6060F AND STR 6060FW. THE 6060F IS RARER THAN THE 6060FW. THE PRICE OF THE 6060FW...
They are known to be the most reliable transistors.