Primary side sensing on dc-dc converters has the great advantage that it eliminates the need for feedback components, particularly opto-isolators, in low-power mains power supplies - for phone charging and LED driving for example. ...
Tags: Opto-Isolators, Consumer Electronics, Electrical, Electronics
In general, all the LED products can be divided into two major parts, the public lighting and indoor lighting. LED uses fall into four major categories: Visual signals where light goes more or less directly from the source to the human ...
Tags: LED