Part 1: Silent Switcher EMI—Why Filter Placement Matters скачать в хорошем качестве

Part 1: Silent Switcher EMI—Why Filter Placement Matters

Silent Switcher regulators such as the ADI LT8622S and LT8624S can exhibit significant radiated EMI, especially around the switch‑node surface and power inductor. In this video, we demonstrate that placing a Harmony PI Filter (TSNJ‑5A6L26) directly next to the inductor still allows part of the radiated energy to bypass the filter and couple into the VOUT rail. This is Part 1 of a two‑part series. In Part 2,    • Part 2: Silent Switcher EMI—Why Filter Pla...  , we show why removing the first Harmony filter from the inductor area—and instead placing a single Harmony filter at the point of load (POL)—can deliver highly effective EMI suppression.