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Abstract: A new power supply topology for LED display module is designed . After filtering, rectification and PFC correction, the 220 V/50 Hz (or 110 V/60 HZ) AC power generates a 400 V v...[Details]

From the perspective of energy consumption and environmental protection, gasoline engine models have high fuel consumption and high costs, and there are various obstacles to the development and popul...[Details]

Abstract: The advantages of QDPSK signal are introduced, and its implementation principle is analyzed. A FPGA implementation scheme of QDPSK high-performance digital modulator is proposed. The top-...[Details]

1. Forecast of the US Power Supply Market The US switching power supply commercial market is developing in parallel with the desktop computer and telephone product markets. With the rapid, sustaine...[Details]

The 2011 Taipei International Building Materials, Lighting and Construction Exhibition will be held on the 18th. What attracts the most attention from manufacturers is the three-in-one solar energy...[Details]

introduction With the interconnection between urban rail transit lines, the same-platform transfer stations have emerged as being operated and managed by different operating entities . In orde...[Details]

As mature process capacity continues to be in short supply, TSMC is said to be increasing 28nm and optimizing 22nm special process capacity to seize markets such as OLED display driver ICs, 5G RF ICs...[Details]

Recently, Ford Motor Company launched the next-generation Ford BlueCruise 1.2 active driving assistance system globally, which brings three new highlights: 　　  1. Active lane change assistance functi...[Details]

__swi void ledtest(); //: declare edtest to be a soft interrupt. __asm ​​Inline assembly //: Usually you need to embed assembly code in a C program. In this case, you can use the __asm ​​keyword to i...[Details]

In July 2016, INVT Solar's iMARS series inverters passed all tests at TÜV SÜD laboratory and successfully obtained the latest AS/NZS 4777.2:2015 certificate issued by SAA. Shenzhen INVT Solar Techn...[Details]

1 Introduction With the continuous increase in the capacity of generators, the requirements for excitation systems are getting higher and higher. The various types of excitation regulators curr...[Details]

    Wearable devices were undoubtedly one of the highlights of the Consumer Electronics Show (CES) in Las Vegas, USA, earlier this year. However, some analysts believe that "CES 2014: smart wearable...[Details]

The Medical Device Design and Manufacturing Industry Innovation Summit 2023 will be held concurrently with the Medtec Medical Device Design and Manufacturing Industry Innovation Exhibition (Medtec I...[Details]

As we all know, AMOLED, as a flexible display technology, has always been the focus of attention in the industry.   Recently, an AMOLED flexible display touch module and 5G smart terminal project wit...[Details]

A Best Express vehicle from Beijing to Changsha, Hunan, caught fire on the road in Anyang, Henan, causing 13 tons of parcels to be burned. Subsequently, the news quickly spread on the Internet. On th...[Details]