開關電源測試規范探討

摘要：針對開關電源測試規范，本文對于輸入電壓影響輸出電壓的指標形式、負載對輸出電壓影響的指標形式、紋波電壓的指標形式、電氣安全要求、電磁兼容性等方面進行了分析和思考。 敘詞：開關電源 穩壓系數 負載調整率 紋波電壓 電氣安全 電磁兼容性 Abstract：Abstract: The article focuses on the criteria of testing stitch power supply, including criteria of how input voltage affects output voltage, how load affects output voltage, the criterion of ripple voltage, the requirements of electric security,　electromagnetic compatibility, and so on. The author analyzes these criteria in detail and hope to shed some light on the topic.Key wordsSwitch Power Supply, Voltage-regulation Coefficient, Load Regulation, Ripple Voltage, Electric Security, Electromagnetic Compatibility Keyword：Switch Power Supply, Voltage-regulation Coefficient, Load Regulation, Ripple Voltage, Electric Security, Electromagnetic Compatibility