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電源工程師研發筆記開關電源可靠性設計與測試:安全.熱管理.電磁兼容 版權信息
- ISBN：9787111654988
- 條形碼：9787111654988 ; 978-7-111-65498-8
- 裝幀：一般膠版紙
- 冊數：暫無
- 重量：暫無
- 所屬分類：>>
電源工程師研發筆記開關電源可靠性設計與測試:安全.熱管理.電磁兼容 本書特色
在簡要介紹開關電源可靠性的定義、指標及設計原則的基礎上，系統地講述了開關電源安全設計、開關電源熱設計、開關電源電路的電磁兼容性及設計、開關電源 PCB電磁兼容設計、開關電源可靠性測試等內容
電源工程師研發筆記開關電源可靠性設計與測試:安全.熱管理.電磁兼容 內容簡介
本書結合靠前外開關電源的應用和發展現狀，以開關電源可靠性設計為主線進行編寫，突出實用性，全面系統地闡述了開關電源可靠性的新設計技術。全書共分為 6章，在簡要介紹開關電源可靠性的定義、指標及設計原則的基礎上，系統地講述了開關電源安全設計、開關電源熱設計、開關電源電路的電磁兼容性及設計、開關電源 PCB電磁兼容設計、開關電源可靠性測試等內容。本書題材新穎實用，內容豐富，深入淺出，具有很高的實用價值。 本書可供電信、信息、航天、軍事及家電等領域從事開關電源可靠性設計的工程技術人員閱讀，也可供高等院校、職業技術學院相關專業的師生閱讀參考。
電源工程師研發筆記開關電源可靠性設計與測試:安全.熱管理.電磁兼容 目錄
前言
第1章 概述········································································ 1
1.1 開關電源可靠性 ··········································································
1 1.1.1 可靠性的定義及指標····························································
1 1.1.2 影響開關電源可靠性的因素 ··················································· 8
1.2 開關電源可靠性設計 ·································································· 12
1.2.1 開關電源可靠性設計原則及方法 ··········································· 12
1.2.2 元器件降額使用································································ 17
第2章 開關電源安全設計···················································· 25
2.1 開關電源安全距離及安全器件選擇················································· 25
2.1.1 安全距離與絕緣分類·························································· 25
2.1.2 開關電源安全器件選擇······················································· 27
2.1.3 安規電容選擇··································································· 36
2.2 開關電源輸入保護電路及濾波器···················································· 40
2.2.1 開關電源輸入保護電路······················································· 40
2.2.2 開關電源濾波器································································ 48
2.3 開關電源吸收電路 ····································································· 52
2.3.1 吸收回路的作用及類型······················································· 52
2.3.2 開關電源吸收電路設計······················································· 57
第3章 開關電源熱設計······················································ 65
3.1 開關電源熱設計目的及原則 ························································· 65
3.1.1 開關電源環境溫度及熱設計目的 ··········································· 65
3.1.2 開關電源熱設計的原則······················································· 68
3.2 開關電源轉換效率及熱設計層次···················································· 70
3.2.1 開關電源轉換效率及溫度···················································· 70
3.2.2 熱設計層次及熱設計功耗（TDP）·········································· 73
3.3 開關電源表面貼裝元器件熱設計及金屬芯 PCB ································· 76
3.3.1 開關電源表面貼裝元器件熱設計 ··········································· 76
3.3.2 金屬芯 PCB ····································································· 80
3.4 開關電源 PCB熱設計 ································································· 84
3.4.1 開關電源 PCB熱量的來源及 PCB熱設計的要求 ······················· 84
3.4.2 開關電源 PCB熱設計對元器件布局、布線的要求 ····················· 86
3.4.3 開關電源 PCB熱設計的具體措施·········································· 90
3.5 開關電源熱設計規則及散熱器設計要點··········································· 92
3.5.1 開關電源熱設計規則及方法 ················································· 92
3.5.2 開關電源散熱器設計要點···················································· 95
第4章 開關電源電路的電磁兼容性及設計 ····························· 105
4.1 開關電源的電磁干擾及傳播方式··················································· 105
4.1.1 開關電源中的電磁干擾源··················································· 105
4.1.2 開關電源中電磁干擾分類及耦合通道 ···································· 113
4.2 開關電源電磁干擾抑制技術 ························································ 120
4.2.1 減小干擾源能量及抑制網側高次諧波電流 ······························ 120
4.2.2 抑制共模干擾及尖峰干擾技術 ············································· 123
4.2.3 開關電源接地技術···························································· 129
4.2.4 開關電源調制頻率控制及無源補償技術 ································· 132
4.3 開關電源電路的電磁兼容及輸入 /輸出布線設計······························· 136
4.3.1 開關電源電路的電磁兼容設計 ············································· 136
4.3.2 開關電源輸入 /輸出布線設計·············································· 140
第5章 開關電源 PCB電磁兼容設計 ···································· 148
5.1 開關電源 PCB電磁干擾抑制措施及地線設計··································· 148
5.1.1 開關電源 PCB電磁干擾及抑制措施······································ 148
5.1.2 開關電源 PCB地線設計····················································· 150
5.2 開關電源 PCB布局布線設計 ······················································· 155
5.2.1 開關電源 PCB布局設計····················································· 155
5.2.2 開關電源 PCB布線設計····················································· 159
5.3 開關電源 PCB電磁兼容設計要點 ················································· 167
5.3.1 PCB中帶狀線、電線、電纜間的串音和電磁耦合 ····················· 167
5.3.2 開關電源 PCB電流回路及電壓節點設計要點 ·························· 172
5.3.3 開關電源 PCB濾波電路布局及退耦電容配置要點 ···················· 175
第6章 開關電源可靠性測試 ··············································· 180
6.1 開關電源電磁兼容性測試 ··························································· 180
6.1.1 電磁兼容測試技術···························································· 180
6.1.2 開關電源電磁兼容測試電路及波形 ······································· 187
6.2 PCB質量評價及可靠性試驗 ························································ 195
6.2.1 PCB質量評價 ································································· 195
6.2.2 PCB可靠性試驗 ······························································ 198
6.3 開關電源技術安規及可靠性測試方法············································· 203
6.3.1 開關電源安規測試方法······················································ 203
6.3.2 開關電源可靠性測試方法··················································· 210
參考文獻······················································································· 226
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