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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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Use the P0.0/AD0-P0.7/AD7 port of the AT89S51 microcontroller to connect the ah terminal of the digital tube. The S1-S8 of the 8-bit digital tube controls the bit selection terminal of each digital...[Details]
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The annual CES (International Consumer Electronics Show) is about to kick off. What new products will be unveiled at that time? What trends will consumer electronics have in 2020? Here are foreign me...[Details]
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In 51 single chip microcomputer 1. Serial port control register SCON 2. Whether to carry out multi-machine communication mainly focuses on SM2 (9DH) 1. Single machine communication (as shown below)...[Details]
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Ping (Packet Internet Gopher) uses the "echo" function of the ICMP (Internet Control Message Protocol) protocol to test whether the host/server responds. ICMP provides communication between routers...[Details]
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Text | Xu Jingbo
(This article was published in China Economic Weekly, Issue 14, 2020)
In March of this year, when the COVID-19 epidemic began to expand, several major Japanese telecommun...[Details]
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Stacking tester is also called carton compression machine, carton compression testing machine , carton compression testing machine, carton compression instrument, carton compression tester.
The fol...[Details]
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Abstract: FS6M07652RTC consists of SenseFET and its control IC, which is specially designed for LCD monitor power supply and adapter. The features, application circuit and design considerations of ...[Details]
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/*Content: T0 external counting, T1 timing 1S, calculate the number of external pulses within 1S,
And the 1602 LCD displays the frequency: the number of vibrations completed per unit time*/
#include...[Details]
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The Santa María la Real Foundation in Aguilar de Campo, Spain, has carried out a restoration project for the Santa María de Mave church and its cloister, which dates back to the 12th century. The p...[Details]
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Preface:
Because I am preparing to learn lwip, I have almost followed the tutorial on porting it to stm32, but I used keil. I have tried porting and consolidating the code on a new platform, a...[Details]
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Recently, the Ministry of Industry and Information Technology issued the "Notice on the Second Batch of Specialized, Precise and Innovative "Little Giant" Enterprises", which included a number of int...[Details]
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Programmable Logic Controller (PLC) is a digital computing controller with a microprocessor for automatic control. It can load control instructions into memory at any time for storage and execution...[Details]
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On November 17, 2020, Longyuan Power Group Co., Ltd. (hereinafter referred to as "Longyuan Power"), AOP (Shanghai) New Energy Co., Ltd. (hereinafter referred to as "AOP Energy Technology") and the ...[Details]
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As an instrument for analysis and detection , gas chromatograph is widely used in the fields of petroleum, chemical industry, biochemistry, medicine and health, food industry, environmental protecti...[Details]
PCB Design
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