网站首页 招生报考 高考复习 汉语字词 英语词汇 写作素材 旧版资料
标题 | 英语培训心得体会 |
内容 | 1. 低功率方案(<20W ) Fairchild P/N: FSEZ1016/FSEZ2016/FAN100/SGP400 Operation Method: PSR Feature: a> CC/CV control without secondary-feedback circuit (opto, 431...) b> Integrated 600V high performance MOSFET c> Minimize standby power consumer by decreasing PWM frequency linearly d> Decrease EMI by frequency hopping e> Low start-up current, low operation current f> OVP/OTP/UVLO function Demo Reference:|中华励志网|zhlzw.com为您提供学习资料| 2. 中功率方案 (30—100W) Fairchild P/N: FAN7527B/FSQ0365/FSQ0965… Operation Method: Hard Switch/QRC Feature: a> Realize CC/CV control by current detect b> High PF value only using PFC controller without input capacitance c> High efficiency using QRC IC to reduce MOSFET consuming d> Low operation current e> OCP/OVP/UVLP/Short protection Demo Reference: |
随便看 |
|
大学招生报考网高考作文范文素材大全提供海量高考语文和英语作文范文及写作素材,基本覆盖所有常见体裁及热点主题的作文素材,是不可多得的高考复习资料库。