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設計低 EMI 電源供應器
隨著電子系統越來越密集且彼此互聯，降低電磁干擾 (EMI) 影響也逐漸成為重要的系統設計考量。EMI 無法再於後續處理，這是因為可能會在設計階段後期造成顯著影響，且需耗費大量時間與金錢處理。TI 提供多種功能與技術，可減少所有相關頻段中的 EMI。我們的裝置與技術不僅可協助設計人員改善濾波器尺寸與成本，也可減少設計時間與複雜性。為了協助您設計符合 EMI 要求且更有效率的電源供應器，請在此展開我們的全方位訓練系列，首先我們將說明 EMI 的基礎，然後再深入探討特定 IC 與封裝創新、相關外部元件選擇與佈線圖的設計秘訣，並以應用特定 EMI 主題結束。
Introduction to EMI
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資源
主题
The fundamentals of EMI (2)
Reducing EMI through IC and package innovations (7)
Package optimization – HotRod™ and Enhanced HotRod QFN™
00:04:53Optimizing pinout and pin placement to mitigate EMI in your power supply design
00:03:50Reducing high-frequency EMI with integrated capacitors
00:05:30Improving EMI with true slew rate control
00:05:22Utilizing Dual-Random Spread Spectrum to improve EMI performance
00:06:29Reducing filter size and cost with an active EMI filter
00:07:16Pass CISPR 25 Class 5 without metallic shielding or common-mode choke
00:08:58Reducing EMI through input filter design, PCB and BOM optimization (5)
Layout tips for radiated EMI reduction in your designs
00:07:12Engineer It: Leverage TI’s online toolbox to tackle EMI before touching a soldering iron
00:24:13Understanding EMI and mitigating noise in DC/DC converters
00:34:51Engineer It: How to achieve great EMI performance with a non-synchronous converter
00:10:43Flyback transformer design considerations of efficiency and EMI
00:38:01Application-specific EMI considerations (5)
Optimizing automotive DC/DC converter designs for EMI and thermals
00:45:16How to design input EMI filters for an automotive DC/DC converter
00:11:29Automotive EMI reduction techniques, applications, and solutions
00:48:42Leveraging spread spectrum and slew rate control in automotive DC/DC converter designs
00:09:56Designing low EMI power converters for industrial and automotive systems
00:42:15設計低 EMI 電源供應器
The fundamentals of EMI (2)
Reducing EMI through IC and package innovations (7)
Package optimization – HotRod™ and Enhanced HotRod QFN™
00:04:53Optimizing pinout and pin placement to mitigate EMI in your power supply design
00:03:50Reducing high-frequency EMI with integrated capacitors
00:05:30Improving EMI with true slew rate control
00:05:22Utilizing Dual-Random Spread Spectrum to improve EMI performance
00:06:29Reducing filter size and cost with an active EMI filter
00:07:16Pass CISPR 25 Class 5 without metallic shielding or common-mode choke
00:08:58Reducing EMI through input filter design, PCB and BOM optimization (5)
Layout tips for radiated EMI reduction in your designs
00:07:12Engineer It: Leverage TI’s online toolbox to tackle EMI before touching a soldering iron
00:24:13Understanding EMI and mitigating noise in DC/DC converters
00:34:51Engineer It: How to achieve great EMI performance with a non-synchronous converter
00:10:43Flyback transformer design considerations of efficiency and EMI
00:38:01Application-specific EMI considerations (5)
Optimizing automotive DC/DC converter designs for EMI and thermals
00:45:16How to design input EMI filters for an automotive DC/DC converter
00:11:29Automotive EMI reduction techniques, applications, and solutions
00:48:42Leveraging spread spectrum and slew rate control in automotive DC/DC converter designs
00:09:56Designing low EMI power converters for industrial and automotive systems
00:42:15