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Reduction of Magnetic Field Strength Generated by an SMPS
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| Author(s) |
M. Albach; G. Sauerländer |
| Abstract |
The replacement of the 50Hz transformer in audio sets by a switched mode power supply requires that the magnetic field strength generated by the high frequency operated converter becomes extremely low, especially in the LW and MW frequency range. In this paper the noise sources are analytically characterized and measures for the noise level reduction are described. Considerable improvements are achieved by the proper design of the magnetic components and by means of a new pcb technology (Buried Jumper Technology). |
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| Filename: | EPE1999 - PP00025 - Albach.pdf |
| Filesize: | 279.8 KB |
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| Type |
Members Only |
| Date |
Last modified 2004-04-01 by System |
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