Noise Suppression chips in Small Motors

Expanding the applied frequency bandwidth to include higher frequencies of conducted and radiated electromagnetic interference (EMI), has brought all inductive devices including the small sub-fractional motor to the attention of vehicle manufacturers ⁵ . The surface mounted noise cancellation chip can be combined with design strategies to reduce, contain, and attenuate the natural occurring broadband EMI phenomenon in the permanent magnet direct current motor.

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See papers presented at SAE 2006 World Congress & Exhibition, April 2006, Detroit, MI, USA, Session: Electromagnetic Compatibility

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