LED Driver Circuit With High Power Output
Author:laihuijuan| Source:hqew.net | 2012/2/29

LED Driver Circuit With High Power Output

This circuit has the ability to launch a 15kHz modulated light. The first level of 4001 for a single pulse generator can be manually key output detection pulses, for fault repair. In order to stabilize the modulated optical signal frequency, the circuit used in the divider  CD4060 . It comes with an external crystal oscillator, internal multiple stage divider. For 1M crystal, after the 4060 Six frequency, frequency stability 151625kHz the square wave, and then zoom through the power FET current, you can drive hundreds of light-emitting diode at the same time luminous.

@hqew.neton Twitter, become a fan onFacebook
  • News For You
ISSI Signed a Deal to Purchase Specialty Memory Chip Vendor with $33 Million
Chip vendor Integrated Silicon Solution Inc. (ISS) said Thursday (July 19) it signed a deal to acqui...
  Panel Makers Begins to Develop IGZO Panel
Panel makers are starting to develop IGZO (indium gallium zinc oxide) panels due to improvements wi...
Samsung Leads the Europe Smartphone Market with 45% Shares While Nokia Falling
Industry sources noted that Samsung has been doing well in Europes feature phone market. With Noki...
How Will You Choose?  iPhone 4S' Radiation Amount is Three Times of Galaxy S3!
Will you take radiation amount into consideration when you choose smartphone? Tawkon, the radiation...