Blogs

• Classification of ground in PCB circuit design.

  

  There are three categories of ground in PCB circuit design: analog ground, digital ground, and shield ground.

  August 31, 2020

  PCB

• How to ensure the quality of the LED display and prolong its service life?

  

  With the full deployment of LED displays in the market, many consumers often neglect the daily maintenance and maintenance of LED displays. Such long-term use not only affects the user's visual experience, but also greatly reduces the life of the display. So, how to ensure the quality of the LED display? It has to be maintained by the daily maintenance and maintenance of the LED display~

  August 28, 2020

  Display screenLED

• Why is the market for QLED TVs developing so fast?

  

  Many people have imagined moving a movie theater into their homes and enjoying the cinema-level audio-visual enjoyment at home-sitting on a comfortable sofa, watching movies, watching variety shows, and playing games on a large screen... It seemed difficult in the early days. Yes, but nowadays, as an important participant in the new scene of home entertainment, TV has also increased from a single audiovisual function in the early days to now has multiple functions such as watching and buying, learning, socializing, and interconnection.

  August 27, 2020

  QLEDAI

• The top 10 technology inventory supporting the storage field.

  

  The top 10 technology inventory supporting the storage field.

  August 26, 2020

  MemoryMemory technology

• What are the common terms and basic structure of the connector?

  

  The use of connectors is extremely wide, and there are connectors in all walks of life. In the connector series articles, the editor has already introduced many connectors. In order to enhance everyone's understanding of the connector, this article will introduce two basic contents of the connector: 1. Commonly used terms of the connector, 2. The basic structure of the connector. If you are interested in the content of this article, you may wish to continue reading.

  August 25, 2020

  ConnectorFrequency

• The global energy storage market is expected to grow 13 times in the next five years.

  

  According to a new report released by Wood Mackenzie Power & Renewables this week, the global energy storage market is expected to grow 13 times in the next five years, and the scale of new energy storage will reach 146 gigawatt hours (GWh) by 2024.

  August 24, 2020

  Energy storageEnergy storage technology

• How to judge the quality of PCB circuit board.

  

  With the rapid development of the mobile phone, electronics, and communications industries, the PCB circuit board industry has continued to grow and grow rapidly, and at the same time, people have become increasingly demanding on the number of layers, weight, precision, materials, colors, and reliability of the PCB. However, due to fierce market price competition, the cost of PCB board materials is also on a rising trend, and more and more manufacturers are monopolizing the market with low prices in order to enhance their core competitiveness. However, behind these ultra-low prices is to reduce material costs and process production costs, which makes the PCB prone to cracks (cracks), scratches, (or scratches), and its precision, performance and other comprehensive factors do not meet the standards. It will seriously affect the solderability and reliability of the product. Faced with the variety of PCB circuit boards on the market, there are two ways to distinguish the quality of PCB circuit boards: the first method is to distinguish and judge from the appearance, and the other is to judge from the quality specifications of the PCB itself.

  August 21, 2020

  PCB

• A high-performance memory solution based on van der Waals ferroelectric tunnel junction.

  

  Ferroelectric tunnel junctions (FTJs) are devices at both ends, with a tunnel barrier formed by an ultra-thin ferroelectric layer in the middle, and asymmetric conductive layers (usually metal or semiconductor) on both sides. The tunneling resistance (TER ) It can be adjusted by changing the polarization direction of the ferroelectric layer to change the height and width of the barrier. The ferroelectric tunnel junction has the characteristics of simple structure, low power consumption, non-volatile and non-destructive readout, and is considered to be an important development direction for the next generation of high-performance memory.

  August 20, 2020

  GrapheneNon-volatile memory

• Microchip launched the new Flashtec NVMe 3108 PCIe fourth-generation NVMe solid-state drive controller.

  

  With more and more artificial intelligence (AI) and machine learning (ML) workloads supported by data centers, the market needs cloud-level infrastructure with wider storage bandwidth and higher storage density per rack. Therefore, the market trend is to follow industry standards such as M.2 and the newly launched Enterprise and Data Center Solid State Drive Form Factor (EDSFF) E1.S by the Global Network Storage Industry Association (SINA) to adopt smaller sizes and support the fourth Generation PCIe non-volatile memory high-speed (NVMe) solid state drive.

  August 19, 2020

  Memory

• How to judge the quality of PCB circuit board?

  

  With the rapid development of the mobile phone, electronics, and communications industries, the PCB circuit board industry has continued to grow and grow rapidly, and at the same time, people have become increasingly demanding on the number of layers, weight, precision, materials, colors, and reliability of the PCB. However, due to fierce market price competition, the cost of PCB board materials is also on a rising trend, and more and more manufacturers are monopolizing the market with low prices in order to enhance their core competitiveness. However, behind these ultra-low prices is the reduction of material costs and process manufacturing costs, which makes the PCB prone to cracks (cracks), scratches, (or scratches), and its precision, performance and other comprehensive factors do not meet the standards. It will seriously affect the solderability and reliability of the product. Faced with various PCB circuit boards on the market, there are two ways to distinguish the quality of PCB circuit boards: the first method is to distinguish and judge from the appearance, and the other is to judge from the quality specifications of the PCB itself.

  August 18, 2020

  PCB