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On January 3, Jiahuan Technology and Jiangsu Linyang Yiwei Energy Storage Technology Co., Ltd. (hereinafter referred to as Linyang Energy Storage) held talks at Linyang Nanjing Center. The two part...[Details]
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McWel, a subsidiary of electronic vaping equipment manufacturer Smoore International Holdings Limited, officially submitted its prospectus yesterday evening (19th), intending to be listed on the main...[Details]
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STC microcontroller is a microcontroller based on the C51 core independently developed by Hongjing Technology and is widely used in China. Based on the traditional C51 microcontroller, STC's performa...[Details]
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Q1: What is Cortex-M3?
A: It is a processor core for 32-bit microcontrollers designed by ARM after it paid attention to the MCU market. Cortex-M3 has been sought after by the entire industry since it...[Details]
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The laboratory is an important part of the teaching process in colleges and universities, and is an important place for the cultivation of comprehensive application-oriented talents and for teachers t...[Details]
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Although the World Cup in Qatar has long come to an end, there are always some things left behind during the game that have become people's talk after dinner. For example, Hisense's "breaking circle"...[Details]
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Figure 1. 90000-X Oscilloscope Capture Board Figure 1 is the capture board of the 90000-X oscilloscope. The 90000-X oscilloscope uses indium phosphide technology, with a hardware bandwidth ...[Details]
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According to MIT Technology Review, in May 2016, a Tesla car was involved in a fatal car accident in Florida, USA, killing the driver on the spot. Now, the National Transportation Safety Board (NTS...[Details]
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Hair dryers have become an essential gadget in our lives. High-speed hair dryers provide users with a better experience with their advantages such as high efficiency, quick drying, small size and l...[Details]
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#include reg52.h #define delayNOP() {_nop_(); _nop_(); _nop_(); _nop_();} //IIC start signal void iic_start(void) { SDA = 1; SCL = 1; delayNOP(); SDA = 0; delayNOP(); SCL =...[Details]
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Foreign media: Huawei's next-generation flagship chip Kirin 9010 will use 3nm process Affected by the US ban, Huawei Consumer Business CEO Yu Chengdong said in August last year that the Kirin 9000 ...[Details]
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This evening, the Shanghai Stock Exchange issued a "Supervisory Work Letter on Matters Related to Semiconductor Manufacturing International Corporation." It is understood that the regulatory letter...[Details]
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Commonly used transformer cores are generally made of silicon steel sheets. Silicon steel is a kind of steel with silicon (also called silicon) and its silicon content is 0.8~4.8%. Silicon steel is us...[Details]
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Continuously adjustable positive and negative voltage regulated power supply, composed of 7815 & 7915
The general dual power supply (positive and negative symmetrical power supply) does not...[Details]
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With the development of science and technology, human beings have higher and higher requirements for power quality and power supply safety. In some important occasions, such as banks and hospitals, p...[Details]
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