BLOCK DIAGRAM SLUS191B -February 1997-Revised June 2005 DESCRIPTION The UC1525A/1527A series of pulse width modulator integrated circuits are de-signed to offer improved performance and lowered external parts count when used in designing all types of switching power supplies.The on-chip +5.1V ...
gula530 采纳率:55% 等级:11 已帮助:25044人 私信TA向TA提问满意答案 uc浏览器视频加载不出来的原因: 1、视频文件损坏,使uc浏览器加载不出来导致无法播放。 2、手机不支持当前所播放的视屏格式,可转换格式后播放。 3、播放的视频尺寸超过手机所允许的最大视频格式,可将视频剪辑后再播放。 4、当前网页不允许播...
BLOCK DIAGRAM SLUS191B -February 1997-Revised June 2005 DESCRIPTION The UC1525A/1527A series of pulse width modulator integrated circuits are de-signed to offer improved performance and lowered external parts count when used in designing all types of switching power supplies.The on-chip +5.1V ...
这是梵高死前一周在给弟弟提奥的信中写到的,也是《至爱梵高》电影一开始的灵感出发点——通过梵高的画作来展现这位天才的所念所想。 导演Dorota Kobiela 通过阅读梵高的信件——这个29岁开始绘画,不到10年的光阴里给世人留下多达1000幅作品的天才,在800多封私人信件里展露了真挚而孤独的精神世界,并且深深吸引了导...