Electromagnetic interference How reducing EMI coupling through magnetic field?
Electromagnetic interference
How reducing EMI coupling through magnetic field?
Homework Answers
EMI may affect the operation of an electronic component which can effect in the following areas
1) This may deteriorate the dielectric
2) Causing malfunctioning and even the capacitor burning
Methods of reducing the effect of Electro Magnetic Coupling Between Cables
- Limit the length of the parallel running cables
-
Increase the distance between the defected cable and the healthy cable
-
One end of the both cable sides must be grounded.
-
Reduce the dv/dt of the defected cable and to increase the signal rise time.
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Electromagnetic interference
How reducing EMI coupling through magnetic field?
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The electromagnetic wave that delivers a cellular phone call to
a car has a magnetic field with an rms value of 1.90 10-10 T. The wave passes
perpendicularly through an open window, the area of which is 0.20
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window during a 60-s phone call?
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