Optimal Power Design Solution Considering EMI

As the electronics industry has advanced rapidly, systems have become increasingly complex, and for this reason, the sources of NOISE in products have continued to increase.

Numerous different frequencies are now required depending on the application, and EMI issues have grown due to the required frequencies and their harmonic frequencies (fn).

Additionally, as many ICs are being implemented, linear regulators have become difficult to use due to heat generation and size constraints, and as the use of high-efficiency switching regulators has increased, power supply switching noise has also increased.

During product development, EMI issues should be reviewed in advance and applied to the design to reduce the risk of additional cost increases or schedule delays.

In this WEBINAR, we will explain the definitions of EMC and EMI, and introduce each EMI measurement method.

We will explain the noise sources and improvement methods of switching regulators and the importance of PCB LAYOUT, and introduce precautions such as component placement and patterns during PCB LAYOUT.

Additionally, we will explain the latest technology of ADI Silent Switch and EMI reduction technology, as well as the noise sources and improvement methods of a 4-switch BUCK-BOOST topology.

We hope this WEBINAR will be a valuable opportunity to obtain information regarding the definition of EMI, its causes, preliminary review directions, and improvement measures.