中國的一項新發明或將永久取代功放？

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我是司馬華鵬，關注我，每天看到中國科技發展的最新成果。
I'm Huapeng Sima, Follow me for the latest achievements of China's scientific and technological development every day.

傳統功放又大又重，長年是音響系統必備設備。本片梳理功放的演化歷程，從有源音箱內置功放、一體化小型機、平價數位功放，到氮化鎵材料帶來的技術革新。介紹中國企業從下游整機，向上攻佔氮化鎵晶片核心領域，講解相關專利爭議，同時說明氮化鎵不僅改變音響，更會影響充電、電動車、AI 數據中心等各行各業的功率電子技術發展。

Traditional power amplifiers are bulky and heavy, long essential for audio‑video systems. This video traces the evolution of amplifiers, from built‑in amplifiers in active speakers, all‑in‑one compact units, affordable digital amplifiers, to the technical revolution brought by Gallium Nitride. It shows how Chinese companies move from downstream hardware to core GaN chip development and introduces related patent disputes. Besides audio, GaN will reshape power electronics across charging, electric vehicles, AI data centers and many other industries.

相关联账号
- 科技大司馬：https://www.youtube.com/@%E7%A7%91%E6%8A%80%E5%A4%A7%E5%8F%B8%E9%A9%AC
- 大司馬聊科技：https://www.youtube.com/@%E5%A4%A7%E5%8F%B8%E9%A9%AC%E8%81%8A%E7%A7%91%E6%8A%80
- 大司馬談科技：https://www.youtube.com/@%E5%A4%A7%E5%8F%B8%E9%A9%AC%E8%B0%88%E7%A7%91%E6%8A%801

#科技大司马 #科技 #中华文化科普 #民生科普 #社会观察 #人工智能