LED lighting intelligent control development trend

It is understood that Philips's proportion of intelligent lighting research and development in 2015 will be as high as 95%. Then, if we agree with Philips' strategy, we can't help asking how Chinese companies will design in the key areas of this industry's competition. How ---MORE---

This entry was posted in 202002 on

Hongli Optoelectronics obtained a trademark registratio…

Hongli Optoelectronics announced that the company has recently obtained a trademark registration certificate issued by the Trademark Office of the State Administration for Industry and Commerce of the People's Republic of China. The details are as follows: Hongli Optoelectronics said that the ---MORE---

This entry was posted in 202002 on

Benefiting from the increase in terminal lighting deman…

[High- tech LED reporter Zhao Hui] Recently, Crystal Optoelectronics (SZ.002273) announced the 2012 annual report. The annual report shows that the company's sapphire substrate revenue last year was 49.853 million yuan, and the gross profit margin was 14.74%. At the end of 2010, Crystal Optoel ---MORE---

This entry was posted in 202002 on

FPGA is a design platform for full color led display de…

This paper introduces a scanning controller implementation scheme that uses FPGA programmable logic device as the design platform and adopts large-screen full-color led display for full-color grayscale image display. After analyzing the principle of "19 field scanning" t ---MORE---

This entry was posted in 202002 on

Design of human-machine interface based on Android vehi…

Abstract A software development platform using Google's Android as the vehicle-based virtual instrument man-machine interface was proposed. Implementing the human-machine interface of the virtual instrument on the framework of the Android system, expounding how to tailor and adjust the existi ---MORE---

This entry was posted in 202002 on

How to improve the performance of PV inverter by using …

Solar (PV) inverters convert the DC voltage generated by solar panels into AC voltage for use in public grids and commercial appliances. The optocoupler is an important part of this process because it prevents high voltages and transient voltages due to component damage or tra ---MORE---

This entry was posted in 202002 on

Common fluorescent lamp electronic ballast circuit and …

1.1 Fluorescent lamp electronic ballast circuit using flow-by-flow circuit 1. 30W fluorescent electronic ballast circuit using flow-by-flow circuit The circuit is shown in Figure 1. The main oscillation stage of the electronic ballast uses a half-bridge inverter self-oscillation ---MORE---

This entry was posted in 202002 on