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On June 26, GAC and Tencent jointly launched Ruqi Travel , which is the first time that Tencent has launched a platform solution in the shared travel business. Ruqi Travel focuses on crea...[Details]
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TCP, ISO- on- TCP, UDP connections.
Communication block without connection management function
1. „ TCON „ Establishing a connection
2. Disconnect “TDISCON”
3. “TSEND” & “...[Details]
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With the formulation and mandatory implementation of more and more electromagnetic compatibility directives, specifications and standards at home and abroad, the electromagnetic compatibility (EMC)...[Details]
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The global demand for lithium batteries has been increasing with the continuous expansion of application areas. At present, China is the second largest lithium battery producer after Japan. The produ...[Details]
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The program that determines the reception and transmission of data by the flashing of the light has a receiving end and a transmitting end If 24L01 uses reg51 then both devices must use reg51, if th...[Details]
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The system hardware configuration is based on the AT89S51 microcontroller. The AT89S51 is a low-power, high-performance CMOS 8-bit microcontroller, which contains a 4Kb ISP (In-system programmable)...[Details]
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Regarding the use of semaphores, the program's own help file explains:
A semaphore (mutex) is an object used to protect access to a shared resource. The code that accesses the shared resource is call...[Details]
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In the past two years, as people's awareness of privacy protection has increased and the security of funds in the field of mobile payments has been faced with severe challenges, biometric technology ...[Details]
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50,000 times/week, 300 times/hour, 5 times/minute... Do you know what these numbers mean?
Recently, self-driving technology company Waymo announced that its
robot
taxi service Waymo On...[Details]
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IT Home reported on May 4 that according to The Elec, Apple has actually removed Chinese display manufacturer BOE from the iPhone 13 supply chain after discovering design changes to its OLED panels. ...[Details]
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In modern manufacturing, accurate measurement of product dimensions is the key to ensuring product quality and performance. With the development of technology, various high-precision measuring equi...[Details]
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Recently, at the 2021 Songshan Lake China IC Innovation Summit, a total of ten local companies introduced new products and new technologies. It is worth noting that at the Songshan Lake Forum, the pr...[Details]
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CLK_HSIPrescalerConfig(CLK_PRESCALER_HSIDIV1); // Some hardware will automatically divide the frequency by eight, which will cause errors in the subsequent calculations CLK_HSICmd(ENABLE); //...[Details]
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The automotive industry is undergoing a major transformation to meet consumer demand to replace car keys with smartphones. With the popularity of "phone as key" technology, you no longer need a tradi...[Details]
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There are many types of SMD capacitors, and the parameters of SMD capacitors used in different products are also different. The reason why automotive professional SMD capacitors are special is that...[Details]
PCB Design
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