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.
Total questions 79100
Follow
ID2801287416
added What screwdrivers are needed for Motorola i576 to Electronics Engineering 45 minutes ago
Brittany Danielle Funderburg [0]
made this change to the answer of Which of the following correctly describe magnetic field line 26 May 2012 22:13
ID0202569179
wrote the first answer to Are HCS optical fibers smaller than glass optical fibers 26 May 2012 22:12
ID1577383934
added How long do RC tanks with rubber tracks and made of plastic last to Electronics Engineering 26 May 2012 20:29
Answers
Awaygood
Rundstel
Eccles-Jordan Trigger
Kravdave
Johnellishartford
Edits
Awaygood
Martinel
Keats
Wutzyerproblem
Mannydlr
Organization
Ccwook
Martinel
Peterc14
Keats
Chykae
Questions
Chykae
Eccles-Jordan Trigger
Noah rhymes
Sini191
Veeravinoth8
Community
Hktvenattu
Aaron-biolYes, but need amplification.
Popularity: 112 • Tools: Recategorize
The same voltage will be applied over a bigger resistance, so the current flowing through the bulbs will be less, hence the...
Popularity: 112 • Tools: Recategorize
A: feedback is not an application but rather is a must to keep a system or amplifier stable in the linear regions
Popularity: 112 • Tools: Recategorize
A; Terminology is not correct a transformer is not really a source but rather a device to transform one source of power to some...
Popularity: 112 • Tools: Recategorize
A: Voltage follower imply that the output will follow the input without any gain.
Popularity: 112 • Tools: Recategorize
Yes, Of course, what is the output of a microphone, what is the amplifier output at speaker? I have tested in a NOISEGEN circuit...
Popularity: 112 • Tools: Recategorize
transitors, capacitors, resistors, diodes, transformers, Microchips, SMD There are PASSIVE conponents resistors capacitors and...
Popularity: 111 • Tools: Recategorize
Selective amplifier is an RF amplifier which selects particular frequency and amplifier so it can operate at fixed frequency.
Popularity: 111 • Tools: Recategorize
silicon is more stable in thermal conditions and has much more driving capability. also it is abundant in nature also it is...
Popularity: 111 • Tools: Recategorize
Theoretically you use five 4-to-1 multiplexers. You use four of them to connect the 16 inputs. You then have four outputs. Take...
Popularity: 111 • Tools: Recategorize
In the linear region, the transistor has an almost linear I versus V curve, which means that as you increase drain-source...
Popularity: 111 • Tools: Recategorize
Nether
Popularity: 110 • Tools: Recategorize
An analog computer is also called a continuous computer because its variables change smoothly and continuously during operation,...
Popularity: 110 • Tools: Recategorize
A: When all circuit do not exactly tie into a common point. This situation is called daisy chain whereby a ground will add or...
Popularity: 110 • Tools: Recategorize
It depends on the device, power consumption and physical environment. Computer equipment: Generally happier when left powered on...
Popularity: 108 • Tools: Recategorize
AISC stands for application specific integrated circuit. it's function is determined during it's design and manufacture, it is...
Popularity: 108 • Tools: Recategorize
By giving proper gate triggering voltage... it can used to control the high power application like ordinary pn junction diode.
Popularity: 108 • Tools: Recategorize
Reduce the voltage or increase the resistance
Popularity: 108 • Tools: Recategorize
A: NO substitution can be made only with a higher the 100v capacitor rating . For instance the 100v capacitor can be substitute...
Popularity: 107 • Tools: Recategorize
diodes really do not conduct, they actually stop reverse voltage from going backwards on a line. For example say you have a 12...
Popularity: 107 • Tools: Recategorize
that depends on your requirement. if you need low cost ,maintenance free, single speed then ac is the best option.if you need...
Popularity: 106 • Tools: Recategorize
No. Current does not get lost in a circuit. By Kirchoff's Current Law, the signed sum of currents entering a node is zero, which...
Popularity: 106 • Tools: Recategorize
All devices follow Ohm's Law. It a matter of perspective, and realizing that some devices do not present constant resistance to a...
Popularity: 106 • Tools: Recategorize
An embedded system or embedded computer system is a computer system which is designed to perform one or more tasks related to a...
Popularity: 106 • Tools: Recategorize
It is not in any way equivalent. Wrong terminology in the question?
Popularity: 105 • Tools: Recategorize
No, the transistor is very active; slight changes to the input at the base produce dynamic and substantial activity at the...
Popularity: 105 • Tools: Recategorize
The easiest way to measure phase difference is with an oscilloscope. Connect one channel to one signal, and connect the other...
Popularity: 105 • Tools: Recategorize
it can be eliminated by using not more than two level of gating.ANSWER: It can be eliminated by using grey code whereby there is...
Popularity: 105 • Tools: Recategorize
In parallel.
Popularity: 104 • Tools: Recategorize
A: Besides the electronics and close system analysis mechanical aptitude is greatly required
Popularity: 104 • Tools: Recategorize
A: As frequency increases the performance of the amplifier decreases to point where because of its internal make it reaches no...
Popularity: 104 • Tools: Recategorize
Basically the movement of the speaker is the cause of the stereo (mono speakers) making the noise via induction. The Induction is...
Popularity: 103 • Tools: Recategorize
give answer how to control the speed of dc motor using bridge rectifier ? ANSWER: A bridge rectifier by itself does not control...
Popularity: 103 • Tools: Recategorize
The AVR corrects the generator's terminal voltage so it stays at a preset value, or the generator stays exporting a preset amount...
Popularity: 103 • Tools: Recategorize
A differential amplifier will amplify the difference between 2 signals. This is useful in control systems, where one signal can...
Popularity: 103 • Tools: Recategorize
Digital Computers works on digits like-0 and 1 . Analog Computers works in continuous variable .Input source for these computer...
Popularity: 102 • Tools: Recategorize
Acc to ohm's law-" current flowing in a conductor is directly proportional to the voltage applied across it till its temperature...
Popularity: 102 • Tools: Recategorize
Break down voltages happens at low voltages (.6 for silicon & .3 for germanium), whereas knee voltages at higher voltages....
Popularity: 102 • Tools: Recategorize
Whenever two dissimilar conductors touch a "potential barrier" forms. All conductive materials have a voltage above zero that an...
Popularity: 101 • Tools: Recategorize
The movement of another body is transmitted to a rectangular coil of wire that is inside a U-Shaped magnet. The motion of this...
Popularity: 100 • Tools: Recategorize
Bandwidth is typically measured from the two -3dB points on each end of the response curve. You find the two points where the...
Popularity: 99 • Tools: Recategorize
A: 1N4XXX signify a power rectifier series the last the XXX define the reverse voltage breakdown sustainable capability A 1N4001...
Popularity: 99 • Tools: Recategorize
Electronics devices are work both AC and DC currnt . Such as Diode , SCR , Capacitor can work both AC and DC current . Espacilly...
Popularity: 99 • Tools: Recategorize
A: IT is a test to assure that the circuit will survive a short shorted output
Popularity: 99 • Tools: Recategorize
A slightly altered version of the cathode ray tube was used in PCs. The electron beam would be deflected by coils of wires...
Popularity: 99 • Tools: Recategorize
Dear friend... To build your own robot it's a facinating idea, and one of my own wishes to. But to do it you need a wide variety...
Popularity: 98 • Tools: Recategorize
Check this place. Others do exist offering such a component. www.cmbcomp.com/p/l35.htm Good luck.
Popularity: 98 • Tools: Recategorize
Resistors resist amounts of the electricity flowing through the circuit.For example if the resister has these strips of colors on...
Popularity: 98 • Tools: Recategorize
Voltage amplitude is the maximum value of a voltage.
Popularity: 98 • Tools: Recategorize
2. Mostly what we see as a result of Radar, is a little bright blob on a luminous screen! We may infer it is a plane, or a...
Popularity: 97 • Tools: Recategorize
scientific temperament is the way we look at the world in a scientific manner. to brainstorm about whether a certain product...
Popularity: 96 • Tools: Recategorize
The Unijunction emitter current vs voltage characteristic curve figure(a) shows that as VE increases, current IE increases up IP...
Popularity: 96 • Tools: Recategorize
A: Hemisphere means half of a sphere. REPHRASE THE QUESTION
Popularity: 95 • Tools: Recategorize
The ratio of d.c power output to the applied input a.c power is known as rectifier efficiency .
Popularity: 95 • Tools: Recategorize
A capacitor blocks DC. Though the capacitor (called a cap) blocks direct current (DC) and will pass AC, it will not do so...
Popularity: 95 • Tools: Recategorize
A: Three way must have a resistance and voltage source and current source to a very close tolerance,
Popularity: 95 • Tools: Recategorize
Peak inverse voltage = supply voltage. the diode would be in reverse biased condition.
Popularity: 95 • Tools: Recategorize
Orthogonal Frequency Division Multiplexing (OFDM) is a multiple-carrier (MC) modulation technique which creates frequency...
Popularity: 93 • Tools: Recategorize
J. J. Thompson identified catode rays as subatomic particles, specifically, electrons.
Popularity: 91 • Tools: Recategorize
it is an device which uses display in motion
Popularity: 90 • Tools: Recategorize
The movement of another body is transmitted to a rectangular coil of wire that is inside a U-Shaped magnet. The motion of this...
Popularity: 90 • Tools: Recategorize
A: A GRID is a like a cross patch where there are many points of entry and when two point intersect that point will be unique and...
Popularity: 90 • Tools: Recategorize
Optoelectronics is the specialization in electronics. It is a field that will soon become dominant in the future. Optoelectronics...
Popularity: 89 • Tools: Recategorize
I = E/R, Current (amps) = Volts/Resistance
Popularity: 88 • Tools: Recategorize
electron mobility in nand 3 times more tat of nor gate. This makes nand faster than nor.
Popularity: 88 • Tools: Recategorize
Outdoor motion lights
Popularity: 88 • Tools: Recategorize
Master code for receiver Signal Sr 444
Popularity: 87 • Tools: Recategorize
Block Diagram of Computer : A computer can process data, pictures, sound and graphics. They can solve highly complicated...
Popularity: 87 • Tools: Recategorize
It permits electrons to flow through it easily.
Popularity: 87 • Tools: Recategorize
A: It is a relay or another noise maker the sing out if a moist detector sense either no water or water to give an alarm by...
Popularity: 87 • Tools: Recategorize
The basic differences are a signal generator can provide several typical types of waves - square, triangle, sine, etc, and can do...
Popularity: 86 • Tools: Recategorize
A: Using flip-flops the only criteria is to make sure that there is one change in output per clock
Popularity: 86 • Tools: Recategorize
This is probably not going to be the answer you were expecting. Before I go on, if you don't read my full answer, then at least...
Popularity: 86 • Tools: Recategorize
Watts is the product of voltage times amperage. To change watts to kilowatts move the decimal place three places to the left....
Popularity: 85 • Tools: Recategorize
I'm assuming it's a rectifier diode. (black with a grey line usually says 1n400... on it) Picture an arrow and flatten the point...
Popularity: 85 • Tools: Recategorize
JK allows you to toggle without knowing the previous state.
Popularity: 85 • Tools: Recategorize
A satellite television system has many benefits and is ideal for many types of people. Some of the advantages are: People in...
Popularity: 84 • Tools: Recategorize
Most probable junction in transister is base emiter
Popularity: 84 • Tools: Recategorize
the NP or PN junction only allows current to flow in one direction (think diode), therefor DC would be the only energy capable
Popularity: 84 • Tools: Recategorize
A short circuit is a connection that is not expected, causing current flow where it is not expected. Often, a short circuit is a...
Popularity: 84 • Tools: Recategorize
In many devices, the technology is enabled in some of the memory to store the date, time, and other important information. This...
Popularity: 83 • Tools: Recategorize
it is a unit in a BTS i.e. base transreciever system..these bts are installed with towers that are used for mobile communication....
Popularity: 83 • Tools: Recategorize
Advantages: 1) This is a simple circuit which uses very few components2) The operating point can be selected anywhere in the...
Popularity: 82 • Tools: Recategorize
AnswerThis refers to building or designing in to the equipment a number of systems that can "take over " if one part of the...
Popularity: 81 • Tools: Recategorize
A magnet or electromagnet.
Popularity: 81 • Tools: Recategorize
A: Then the phase that the diode is remove will not work or Rather get an output
Popularity: 81 • Tools: Recategorize
That is just the conventional color of the insulating varnish "mask" used to protect the board. It could be a different color,...
Popularity: 81 • Tools: Recategorize
Circular polarization characteristics of a helical antenna help offset the effects of spin modulation from satellites in motion,...
Popularity: 80 • Tools: Recategorize
Error on schematic. All MOS is powered by Vdd and/or Vss (drain/source). Only bipolar is powered by Vcc and/or Vee...
Popularity: 80 • Tools: Recategorize
Because it does. That's what we mean when we say it is a "law". Ohm's Law: Voltage is equal to current times resistance. This...
Popularity: 80 • Tools: Recategorize
it is mainly used for increasing the gain of the circuit
Popularity: 79 • Tools: Recategorize
In the common base amplifier:The emitter resistor slightly affects the input impedance, and largely affects the amount of bias...
Popularity: 79 • Tools: Recategorize
This is a vague question. Which transistor, and what is the make of the FM trasmitter? What do you really want to do, design an...
Popularity: 78 • Tools: Recategorize
what is sub carrier oscillator?
Popularity: 78 • Tools: Recategorize
