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EMI AN INDUCTION HEATING TYPE ELECTRONIC DEVICE HAVING ENHANCED EMI REDUCTION PERFORMANCE
EMI AN INDUCTION HEATING TYPE ELECTRONIC DEVICE HAVING ENHANCED EMI REDUCTION PERFORMANCE
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机译:EMI具有增强的EMI降低性能的感应加热型电子设备
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摘要
The present invention relates to an induction heating type electronic device having enhanced EMI reduction performance. In addition, according to embodiments of the present invention, the induction heating type electronic device comprises: an input power unit including an input power terminal from which a live line, a neutral line, and a ground line are started; a noise printed circuit board connected to the live line and the neutral line and configured to eliminate noise of alternating power outputted from the input power unit; and a printed circuit board connected to the live line and the neutral line and configured to receive alternating power having the noise eliminated by the noise printed circuit board. The noise printed circuit board includes: a first capacitor connected between the live line and the neutral line; a capacitor group including a second capacitor connected between the live line and the ground line and a third capacitor connected between the neutral line and the ground line; a ferrite core provided between the first capacitor and the capacitor group; and a first inductor and a resistor connected in parallel to each other between the capacitor group and the ground line.
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