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Industry cable is used with hundreds of meters or several kilometers. If there is any problem in cable, kind of disconnection or defect, it is difficult to detect any defective part on entire cable. To resolve this inconvenience, the cable measurement method of detecting defects or damages on cable by moving only small testing area was studied. The proposed method needs an input signal with 30 MHz...
Electromagnetic Compliance is the key factor in the modern industrial developments. The high speed devices in the advanced Engineering will lead to the electromagnetic interference problems. To cater the need of Electromagnetic Compliance it is essential for each and every electronics device to comply with such requirement. This can be done as a board level or component level. The other way of reaching...
When teaching electromagnetics and electromagnetic compatibility (EMC) to engineering students and graduated engineers, it is important to bridge the gap between theory and practice. To reduce the need for a broad range of expensive and voluminous demonstration setups, a new EMC demonstration unit has been developed which allows to demonstrate present day conducted and radiated phenomena.
The shielding effectiveness of metal braids of cables is governed by the geometry and the materials of the braid. The shielding effectiveness can be characterised by the transfer impedance of the metal braid. Analytical models for the transfer impedance contain in general two components, one representing diffusion of electromagnetic energy through the metal braid, and a second part representing leakage...
Due to the importance of electromagnetic compatibility (EMC) issue, where electromagnetic interference (EMI) is evaluated, shielded enclosures have a valuable position. Shielding prevents internal electromagnetic energy from coupling to the environment and so reduces emissions; it also prevents external electromagnetic energy from the environment from coupling into the system and disrupting its operation,...
A scaled working policy and some special modelling tools/techniques are presented for the management of wide band interference problems on complex platforms, like IEMI (Intentional ElectroMagnetic Interference) or HIRF (High Intensity Radiated Field), in the frame of industrial processes.
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