可控硅调光

系统全部采用Buck-Boost拓扑结构，实现PF值大于0.9，外围电路简单，且具有宽调光范围，兼容市面主流的可控硅。

SunMoon

明微电子

Silicon controlled LED drive chip

文件：2.28566 Mbytes 页数：7 Pages

LINKAGE

钲铭科电子

Fire Emergency Telephone

Features and Benefits 24 Zone addressable fire telephone center on Standard 19inch 3U rack mounting 2-way voice communication and call panel to panel with Automatic voice recording. Each zone supports up to 5 fire phone station and Networkable up to 8 Fire Telephone panels Call divert f

文件：2.68814 Mbytes 页数：1 Pages

TANDAUK

6 WATT POWER ZENERS

文件：117.91 Kbytes 页数：2 Pages

DIGITRON

POWER ZENERS

DESCRIPTION Fused-in-glass, metallurgically bonded 6 watt leaded zeners and 10 watt stud-type- zeners. FEATURES ● High Surge Rating ● Small Physical Size ● Leaded and Stud Packages Available

文件：127.58 Kbytes 页数：3 Pages

Microsemi

美高森美