what are EMI
Answers were Sorted based on User's Feedback
Answer / rizwan abbasi
EMI (electromagnetic interference) is the disruption of
operation of an electronic device when it is in the
vicinity of an electromagnetic field (EM field) in the
radio frequency
| Is This Answer Correct ? | 10 Yes | 0 No |
Answer / kishan
EMI( electromagnetic interference). it is due to different
electromagnetic devices present in the surrounding. that
create the problem of interfering.
| Is This Answer Correct ? | 2 Yes | 0 No |
Answer / manpreet singh
Electromagnetic Interference (EMI)
All electronic devices give off electromagnetic emissions.
This is radiation that is a byproduct of electrical or
magnetic activity. Unfortunately, the emissions from one
device can interfere with other devices, causing potential
problems. Interference can lead to data loss, picture
quality degradation on monitors, and other problems with
your PC, or problems with other devices such as television
sets and radios. These are generally categorized as
electromagnetic interference or EMI problems.
There are actually two different issues here: EMI emissions
by the PC, and EMI emissions received by the PC. PCs
generally do not cause very much interference with other
devices; they are required by the Federal Communications
Commission (FCC) to be certified as Class B devices. This
certification is used to show that the PC conforms to
standards that limit the amount of EMI that a PC can
produce. The only catch to this is that you have to keep
the cover on the PC. This is one reason why the cover is
always made from metal. (Keeping the cover on is also an
important part of ensuring proper ventilation).
PCs can be affected by electromagnetic interference from
other devices, in two major ways. One is direct effects
through proximity with other devices; another is electrical
interference over the power lines. Most PCs generally do
not have many problems with EMI, but those that do can
cause incredible frustrating to their owners. There are
several things that you can do to avoid or at least reduce
EMI if you think it is affecting your PCs:
| Is This Answer Correct ? | 0 Yes | 1 No |
Answer / amit02
EMI is called ELECTRONICS MEASURMENT INSTRUMENTATION
| Is This Answer Correct ? | 1 Yes | 6 No |
explain about IEEE 802.11 wireless home networking?
Explain what are edge triggered flip flop and level triggered flip flop? How do they differ from one another?
hi sir i completed my b tech in ece in 2009 and i am interested in railway jobs and plz provide me with what type of questions will they ask along with model paper and my mail id is vaseem_basha@yahoo.co.in plzzzzzzzzzzzzzzz
box 1 contain odd value X or Y the box 2 =X i.e 7 or 12 box 3= Y has value 19 if X is 7 or 31 if x is 12 get even value X or Y Use any operator steps allowed 3
What are the different types of filters?
i completed my b.tech.i want to prepare for civils. when new batch classes will start at rc reddy. plz mail me rajesh.mc28@gmail.com
IS THERE ANY COADING PRESENT IN EPBX SYSTEM? IF YES THEN HOW WE CAN INSTALL IT?
How α and β are related to each other?
What are the advantages of current commutated chopper?
what is the function of Horn antenna?
what are the conditions of fs=2fm?
Explain what is the specialty of nand and nor gates?
Civil Engineering (5086)
Mechanical Engineering (4456)
Electrical Engineering (16639)
Electronics Communications (3918)
Chemical Engineering (1095)
Aeronautical Engineering (239)
Bio Engineering (96)
Metallurgy (361)
Industrial Engineering (259)
Instrumentation (3014)
Automobile Engineering (332)
Mechatronics Engineering (97)
Marine Engineering (124)
Power Plant Engineering (172)
Textile Engineering (575)
Production Engineering (25)
Satellite Systems Engineering (106)
Engineering AllOther (1379)