Looking back at the lighting industry, with the development of science and technology, lighting sources have developed from incandescent lamps, fluorescent lamps, and HIDs to the fourth-generation green new energy LEDs . Not only have the principle of illumination changed, but the li
Continue ReadingTai Jie WE30 pro, a new generation of network set-top box family value
Referred to the network set-top box, you may think of the millet box, Lynx box; mentioned that the network set-top box third-party software, you will certainly think of all-aggregate, Taijie, magic and so on. Today, our protagonist is Taijie. From the previous production of
Continue ReadingIn order to improve the accuracy of the instrumentation system, the performance of the digital-to-analog converter has exceeded 16 bits, and it has been necessary to use a cumbersome, expensive, slow-speed Kelvin-Varley voltage divider to achieve this level of performance. Ho
Continue ReadingAnalysis and mutual conversion method of common number system of PLC
First, what is the carry count system? The number system, also known as the counting system, refers to a method of representing values ​​using a fixed set of symbols and uniform rules. The method of counting according to the princip
Continue Reading2015 is a very difficult year for most LED manufacturers. TrendForce's Green Energy Division's LEDinside Research Associate Yu Chao said that despite the rising demand for LED lighting and substantial replacement of traditional lighting applications, oversupply has caused the avera
Continue ReadingThink about the trend of ADAS from the perspective of automotive system design!
I have been chatting with many friends recently. There are many very realistic changes in the situation. In particular, the current situation is the beginning of the 13th Five-Year Plan. Everyone is digging deep into this industry. I think it is divided into two parts: 1) ADA
Continue ReadingSelection criteria for LED street light source and pole for different road grades
In the EMC project, the general government or the manufacturer will mention the implementation of the test section in the negotiation with the government. What are the selection requirements for the test section? How can we implement a test section that is qualified and satisfactory to the local go
Continue ReadingThe Arduino expansion board is called Shield, and the Raspberry Pi expansion board is called HAT (Hardware Attached on Top), which means a hardware board attached to the top of the Raspberry Pi. Let's take a look at an open source Raspberry Pi expansion board from scratch,
Continue ReadingLenovo's 17TV Wei Jin: Creating Smart TVs with More Interaction
The collective outbreak of Internet TV has created a brand-new hot spot for the entire color TV industry. Users have become more aware of Internet TV and their popularity has increased. Now it can be said that it has become a Red Sea area. Traditional TV manufacturers have a
Continue ReadingThis article is from Google senior designer Jean Denis, compiled and partially refined and supplemented. Denis joined the Cardboard team in 2015, from traditional Internet product design to VR product design, he shared his own experience. Compared to traditional design, VR is
Continue ReadingSolve the problem of flashing high-voltage linear scheme of LED lamp without affecting PF and THD
The traditional drivers used in most LED lighting products incorporate LED and Switching Power Supply (SMPS) technology, and while switching power supply drivers are proven, they do not provide the benefits of LED Light Drivers using the updated Direct Current Drive (DACD) tec
Continue ReadingPeking solution cattle! Cool open ultra-thin metal TV unboxing evaluation
Cool open ultra-thin metal TV unboxing evaluation In the Internet environment, traditional TVs are gradually becoming Internet-enabled, and new-born Internet TV brands are born like blowouts. Nowadays, the concept of Internet TV has gradually become popular and products hav
Continue Reading