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The second China International Import Expo has officially opened. The automobile exhibition area is located in Hall 2.1. It is divided into exhibition areas for branded vehicles, automobile productio...[Details]
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Introduction: According to media reports, Toyota and Panasonic's battery joint venture Prime Planet Energy & Solutions (PPES) is expanding its production capacity. Starting this month, a third plant ...[Details]
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1. Industry quality status of LED guardrail tubes
The implicit rule of quality assurance in the lighting industry is that the quality warranty period of lighting products is one year. Accordin...[Details]
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In the past, four machines were indispensable for the establishment of business offices, such as copiers, printers, scanners and fax machines. In order to shorten manpower working time and improve wo...[Details]
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Optimization level description (for reference only):
The Code Optimization column is used to set the optimization level of C51. There are 9 optimization levels in total.
level (as written...[Details]
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In fact, if there is an LCD or keyboard on the product, the designer may need to consider how to design a product that utilizes touch technology. Unfortunately for designers, when designing a touch s...[Details]
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Farnell, the global distributor of electronic components and solutions under Avnet, has announced further investment to expand its XP Power series of products, including AC-DC power supplies, DC-DC c...[Details]
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MCU-485-PC serial communication.jpg (106.21 KB, Downloads: 21) Download attachments and save them to the photo album Uploaded on 2018-3-26 01:45 The microcontroller source program is as foll...[Details]
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SEMICON CHINA 2021 was held in Shanghai. Zheng Li, CEO and director of Changdian Technology, delivered a speech on the theme of "Automotive Semiconductor Chip Packaging and Testing: Challenges and Op...[Details]
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Phenomenon: When HTTPS establishes a connection, MQTT also establishes a connection. Both parties are signing certificates, which causes CPU preemption and causes the watchdog to time out. Solution...[Details]
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The circuit is shown in the figure below. UC3842 is a single-ended switching power supply control chip. Pin ① is the output terminal of the internal error amplifier. There is a negative feedback netw...[Details]
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With the increasing awareness of environmental protection, electric vehicles have gradually become the focus of attention. However, when it comes to choosing the right electric vehicle for them, many...[Details]
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There are two registers at the transmitting end of USART, one is the USART_DR register (the shaded TDR in the figure below) that can be seen by the program, and the other is the shift register (the sh...[Details]
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uCOS-II is an open source preemptive, multi-tasking real-time operating system. It has been widely used in various systems due to its open source, strong real-time performance, compact code, stabilit...[Details]
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At the OCP Summit 2024, Lenovo demonstrated a special server, the ThinkSystem SR860 V3, which can accommodate up to 128 memory sticks and has a total capacity of a terrifying 16TB!
This ...[Details]