608B-M-9011-B-001500

Recently, the 2019 Infrared Temperature Measurement New Product Launch Conference of AutoNavi Intelligent Sensor with the theme of "Making Infrared Temperature Measurement Easier" was held in Beij...[Details]

Apple's long-rumored AirTags could be announced at the Apple Silicon Mac event in November and ship before the end of the year, according to people familiar with the matter. Well-known whistleblowe...[Details]

Some tape recorders have keys of different sizes, which require self-made. The method is: remove the tape recorder movement, take out the broken key, and remove the shaft that fixes the key f...[Details]

In battery testing, we often receive customer testing requirements and related questions regarding battery internal resistance. Currently, the IEC61960-2003 standard requires testing battery internal ...[Details]

China Energy Storage Network News: On December 26, the Nanchang-Changsha 1,000 kV UHV AC transmission and transformation project was officially put into operation. This project is the first...[Details]

　　It is very easy to change the brightness of LED by adjusting the forward current. The first thing that comes to mind is to change its driving current, because the brightness of LED is almost direct...[Details]

With the rapid development of the national economy and the continuous improvement of people's material and cultural living standards, people's demand for electricity is increasing, and the requir...[Details]

Introduction: 　　There are 8 bidirectional input/output ports (PA port, 8 bits) and 6 input ports (PB port) in the HT49C30-1/HT49R30A-1; there are 12 bidirectional input/output ports in the HT49C50-...[Details]

The car-mounted LED display is a product that uses LED technology, GSM/GPRS technology, low temperature technology, anti-static technology, anti-interference technology, and car-mounted electroni...[Details]

Distributed control system is a new generation of instrument control system based on microprocessor, which adopts the design principle of decentralized control function, centralized display operati...[Details]

According to Jiwei.com on January 14, Xiaomi Group Vice President and President of the Mobile Phone Department Zeng Xuezhong wrote an article yesterday discussing AI smart scene optimization. Zeng ...[Details]

The construction speed of Tesla's Shanghai Super Factory may be the speed at which Tesla will make profits in the future.   According to foreign media reports, Tesla's Shanghai Super Factory, which s...[Details]

       On the morning of February 18, Apple's new headphones AirPods Max went on sale this week, and three Apple executives were interviewed by Japanese design website Casa BRUTUS. The interviews wer...[Details]

Modern network analyzers have been widely used in R&D and production. Network analyzers are widely used to analyze various components, materials, circuits, equipment and systems. Whether it is to opt...[Details]

In C language, initialized global variables exist in the data segment, initialized local variables exist in the stack, space allocated by malloc exists in the heap, and uninitialized global variabl...[Details]