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
A New Spin Making OLEDs  Cheaper and Brighter
Scientists have put a new spin on organic light emitting diode ( OLED ) technology which could offer...
Power Electronics Industry: Semiconductors' Most Popular Area in 2012
According to France-based analyst business reports of Yole Développement, all semiconduct...
AMD to Issue $500 Million Senior Notes for Fund-raising
AMD announced it would sell a total of $ 500 million senior notes in direct-oriented issue way on Mo...
Google Provides Voice Search App for iPhone
Google Inc showed off enhancements to its voice-based search technology for Apple Incs iPhone and s...