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Electronics
Electronics are a branch of technology and science that deals with the control of the flow of electrons.
3,725 Questions
What are the camera lens' with the side things called?
A camera lens may have a shield called a "lens hood" encircling it to prevent strong light entering from the side. Although such side light would not be focused with the image, it could reflect off the internal surfaces of the lenses to cause a "flare" of light within the image. This problem is more critical in lenses with many elements and lenses of long focal length, so we most often see lens hoods on telephoto lenses.
Would the EMI of a set top box affect the screen of an LED TV?
It probably would if there were no federal regulation against it. Turn the set-top box
over and look over the small data and information labels on the bottom. There you'll
see the statement that "this device complies with Part 15 of FCC regulations regarding
interference to other devices". That part of the FCC's regulations says that if you want
to sell your product in the US, you have to design it in a way that it's guaranteed not to
radiate anything that will affect radios, garage-doors, or TVs in the neighborhood.
What is VSI fullform in power electronics?
VSI - Voltage Source Inverter. This is a referred to a type of converter topology that converts electrical power either from DC/AC to DC/AC depending on applications and with a intermediatory power stage with high frequency signals. Usually, this comprises a H-bridge driving some sort of resonant network and a rectifier converting the high frequency AC from the resonant network back to DC.
Is Facebook down today October 4 2009?
Facebook is operating today. Perhaps your browser or Internet connection is preventing Facebook access with your computer.
How do you fix sebring electronic throttle control light?
You will need to remove the dashboard panel in order to replace the electronic throttle control light. With the dashboard panel removed the light can be access to be replaced.
What feature of a digital electronic scale makes them useful for refrigerant charging?
they will suck your dick
On synthesizers what does 'detune' do and how does it work?
On a synthesizer, in theory, all of the notes can be played perfectly in tune. However, this could sound a bit sterile and unnatural. There are 100 cents in a semi-tone (or half step). When "detuning" is used, one or more of the notes in a chord or unison are played just slightly out of tune...maybe by 2 or 3 cents. This makes the chord sound more natural to our ears.
Mike R.
What is Block diagram of electrical system?
a Block Diagram usually means that you draw the main components of a circuit/system with boxes *pretend / means in a box -/amplifier/-->/Analog to Digital Convertor/-->/Output/ a Block Diagram usually means that you draw the main components of a circuit/system with boxes *pretend / means in a box -/amplifier/-->/Analog to Digital Convertor/-->/Output/
What kinds of electronic reports might a company want to post on its website?
What kinds of electronic reports might a company want to post on its website?
VTVM stands for vaccuum tube volt meter.These were very widely in use in the 1970s to measure voltages.They were sensitive as they placed very little load on the circuit being measured .
Which is best between medical or non-medical?
On the off chance that you are keen on doing help for individuals or assuming you are keen on friendly work, medication would be the most ideal choice. ... On the partner, the non medication has various subjects and you can do specialization in them like electrical, PC, mechanical, Structural, designing, and so forth
While the clinical stream will be more hypothetical requesting that you create aptitude in the subtleties, the non-clinical stream will sharpen your scientific abilities. Be that as it may, once more, both offer plentiful measure of between disciplinary layers inside each stream which leaves no deficiency of new, less customary choices.
Scope of electronics engineering in Australia?
for service sector like telecom networking lot of scope is there...for embedded vlsi limited scope
What stores in the US carried the JVC MX-S2 Compact Component System in 1993?
I remember seeing one at a Fedco or Sears in the 90s. There isn't much info about the MX-S2 online...
Why did your keyboard and laptop touchpad stop working and how can you fix it?
Well it depends.. has the laptop been dropped recently? could be a motherboard issue. Also try opening the laptop and make sure the keyboard is connected to the motherboard.
Most likely it could be a keyboard gone bad in the hardware department which you would have to replace it.
Is it dangerous to look at a 30mw green laser pointer dot without goggles?
Yes! You could really go blind from looking to long at a green laser.
Try the DeWalt, Black & Decker, Vector service center online. http://www.dewaltservicenet.com/Products/PartDetails.aspx?partid=259072 You can find this battery at: interstatebatteries.com It will be a replacement battery called:TANDY DMU12-3 REPLACEMENT BATTERY. Good luck!
What does a photoresistor do ?
Photoresistors (also often called phototransistorsor CdS photoconductive photocells; use 'photocell' for digikey) are simple resistors that altar resistancedepending on the amount of light place over them.
Power electronics is the study and application of electric switches and devices to control and convert electricity that is used as an energy source. This type of technology is important in building and maintaining switches and power supplies and other small mechanical devices.
