LED Light Strip for drive circuit design

To be able to gathering underwater target image information, reduce the price of underwater imaging system, through our prime density LED Light Strip rather

than traditional blue laser do source of light, coupled with CCD imaging technology, adjust the beams of sunshine to light up divergence Position underwater target scene, will target any target key qualities of sunshine parts, and also to realize the underwater target, imaging. In line with the style of high energy, led iris4011 constitute nowhere light constant pressure constant current driver circuit. The motive force circuit is stable and reliable control energy rating in led, with the underwater imaging experiments, acquisition to underwater target information, the experimental results reveal that the area of narrow range monitoring and receive target information, largely reduced towards the scattering on imaging following the affect on the standard of, and enhance the system from the signal-to-noise ratio and efficient distance.

Referred to as "eco-friendly light" semiconductor 12v LED light bars technology evolves rapidly, LED with low energy consumption, lengthy existence, small size, eco-friendly environment protection, etc. Right through to our prime strength blue LED of r&d created several decades increasingly more high brightness from the device, in 1990 approximately the launch from the plastic carbide materials according to Luo Pian LED efficiency is all about .04 lm/w, concentration of light a couple of a lot more than 15 MCD. The 1990 s within the first in line with the practical gan LED. Now you will find a lot of companies within the basement with various (for example azure and plastic carbide) Production gang LED, these LED to some eco-friendly, blue or purple wait for a color of light. High brightness LED towards the invention from the blue screen of death because the realization from the horizontal advertising may. The screen can display the entire motion video, horizontal image. As technology advances, can now produce energy up to 100 W. Flux to two 000 lm high-energy high brightness LED nowhere light. Therefore it would be a type of includes a wide

The use of technology, it's important to complete the thorough research. Underwater imaging product is built-to the blue ocean eco-friendly light (480 ~ 540nm) low loss window based on a type of built underwater imaging system. It can't just use in standard water, and could be utilized in turbidity water, even at nighttime see also observe. This paper is principally according to high-energy blue LED underwater imaging system research. High energy LED Blu-ray (& gb 50 W) source of light driving circuit is dependant on the energy from the blue LED underwater imaging system research and also the research into the important component.

For underwater imaging product is concerned, the option of the source of light is essential, and stability of source of light, uniformity and response speed and lightweight wavelength range is paramount towards the imaging system. The flexible LED strip in the room after water medium-targets reflect-water medium-receive optical system, finally in imaging sensors (CCD, iced) imaging. This determines the LED must operate in fast driving mode pulse, presently available on the market driving circuit is generally in slow pulse butyl driven model (& mu s Middleweight), far cannot meet our needs. Therefore, we must solve quick pulse drive circuit this issue, especially to understand the size of high energy fast ns pulse they are driving our prime energy LED. In line with the actual needs from the experiment, we analyzed and developed such quick pulse drive circuit. This circuit may be the fundamental purpose of creating low-frequency, rapid and energy drive current pulse signal, the output pulse frequency and cycle high precision, good stability, pulse signal in 20 to 100 ns wide within five points file could be modified and creation of frequency 50 Hz benchmark of frequency. The heart beat signal with the driver circuit, output a fast pulse signal driven output current switch, creates a large current pulse signal driven with a high energy LED.