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Infrared proximity sensing is a non-contact gesture proximity roller technology that enables electronic devices to quickly sense the user's approach, allowing users to operate with simple gestures wi...[Details]

The lighting system on the car not only allows the driver to actually understand the condition of the car, but also provides the necessary conditions for safe driving. The new generation of light ...[Details]

In external clock mode, the external signal is sampled by the internal clock (CK_INT). The calculation method of the external signal period is: 2xTINT+20ns, where TINT is the period of CK_INT. For ...[Details]

The new generation of smart cockpits is undergoing profound changes, and the era of smart cockpit 4.0 is accelerating. On the one hand, the cabin-driver integrated solution is about to e...[Details]

Universal Bootloader (U-Boot) is the first piece of code executed after the system is powered on. Its functions mainly include initializing the hardware environment and loading and executing the oper...[Details]

Week 14 is still a discussion topic. The test of common components can be measured with professional instruments, but not all engineers have these special instruments at hand. You may not have noticed...[Details]

Jiwei.com reported on February 3 that the latest research report released by Strategy Analytics showed that the global smartphone application processor (AP) market revenue in Q3 2020 increased by 32%...[Details]

The core structure of MSP430 adopts a reduced instruction set (RISC) design with a highly transparent format. The instructions are divided into hardware-implemented core instructions and more efficien...[Details]

With the continuous development of electronic and communication technology, single-chip microcomputers have been widely used in data compression and acquisition, electronic equipment, industrial contr...[Details]

1. Design requirements and goals It has upper and lower temperature limits and can be adjusted manually; After initialization, the temperature information and upper and lower limit information are ...[Details]

On April 23, Jufei Optoelectronics released its first quarter report of 2022, stating that the company achieved operating income of 508 million yuan in Q1, a year-on-year decrease of 7.82%; net profi...[Details]

From September 12 to 16, the 2024 China International Fair for Trade in Services (hereinafter referred to as "CIFTIS") was held in Beijing. As a world-leading mobile technology company and pr...[Details]

1. Knowledge preparation To have a deeper understanding of ucos-ii transplantation, two aspects of knowledge are required: (1) Target chip, here is the LPC17xx series chips, they are all based on t...[Details]

1 Introduction Statistics show that about 80% of the accidental shutdowns of generator sets are caused by boiler failures, and 70% of the failures are caused by damage to the heating surfac...[Details]

1. Background Modbus and Profibus are two commonly used communication protocols in industrial control systems. They play an important role in the field of automation. Modbus is a serial commun...[Details]