鋁電解電容器的老化和電路特徵

鋁電解電容器是電源中的關鍵元件。尺寸、成本和更高電壓的適用性成為了電容器的首選條件。透過參考各種電源電路，您將了解鋁電解電容器在電源轉換器中的重要性。我們將模擬電容器老化，並討論等效串聯電阻 (ESR) 模型的結果。無庸置疑的，實際的測量有助於改善模擬模型。我們將使用 LCR 展示電容和 ESR 的特性。此外，使用示波器進行電路測量增加了我們對電路特性的了解，更有助於有價值的應用解析。

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Speakers

Marcus Sonst

Application Development Engineer

Rohde & Schwarz

Marcus holds a master degree in electrical engineering with focus on power / energy from the University of Applied Sciences in Dortmund (Germany).

He has more than 20 years of experience with development, design, and test of power supplies and electronic ballasts.

Today he is application development engineer at Rohde & Schwarz and responsible for power management and power electronics test with focus on time domain measurements.