A switching regulator is typically the first active component on the input power bus line, and therefore has a significant impact on the EMI performance of the complete circuit. There are two types of EMI emissions; conducted and radiated. Conducted emissions ride on the wires and traces that connect up to a product. Radiated emissions testing cannot be formally performed until the design is essentially complete. This webcast will highlight a new technology that significantly reduces EMI emissions from switching regulators.
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