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 According to foreign media reports, Rheinmetall recently launched a novel solution concept for charging electric vehicles: curbstone chargers. Image source: Rheinmetall The curbstone charger ...[Details]

1. Introduction The prototype for this rectification is a vehicle-mounted motor control project of a certain customer. The motor speed is mainly adjusted through PWM signals. During the actual...[Details]

On September 7, well-known analyst Ming-Chi Kuo broke the news that Apple plans to use its own modem chips in iPhones starting in 2025. According to Ming-Chi Kuo, Apple’s self-developed 5G baseband m...[Details]

At present, my country's 5G network has entered the stage of large-scale deployment. Faced with the demand for a large number of base station construction, co-construction and sharing has become a ...[Details]

According to media reports, a comprehensive survey report on Chinese enterprises shows that in order to cope with the challenge of rapidly rising labor costs, enterprises have accelerated the intelli...[Details]

The circuit diagram of zero-crossing comparison and phase-locked loop phase comparator is shown in the figure   The commonly used integrated circuit phase-locked loop CD4046 is a general-purpo...[Details]

6.1. Interrupt function:     In IAR compiler, use the keyword __interrupt to define an interrupt function. Use #pragma vector to provide the entry address of the interrupt function #pragma vector=0x...[Details]

      Sitting on pins and needles, like a thorn in the back, and like a fishbone stuck in the throat, these three words should be able to well describe Apple's recent situation. 　　The 'dispute' wit...[Details]

　　 LED lights are highly efficient, reliable, and low energy-consuming, and have a wide range of uses, and are often used for lighting , display, signal lights, etc. However, due to the complexity of...[Details]

The quality of LCD screen design is directly related to the overall performance of smartphones. However, there are many types of LCD screens, and engineers need to design for the timing matching, p...[Details]

According to a report released by the World Robot Conference in 2022, the Chinese robot market continues to prosper and has become an important driving force for the development of the robot indust...[Details]

For the STC89 series microcontrollers in PQFP-44 and PLCC-44 packages, 4 I/O ports P4 are added. The address of P4 port in the special function register is E8H, which can be bit addressed. Users ne...[Details]

In a series of recent news about Hong Kong, whenever the economic exchanges between Hong Kong and the mainland are mentioned, there is a consensus: the further economic growth achieved by the mainlan...[Details]

Samsung Galaxy M53 is gearing up to launch soon as the successor to Galaxy M52. Samsung Galaxy M53 renders have surfaced online. It shows that the design of the phone will offer a punch-hole cutout, ...[Details]

1. Steps to write ts driver (beginners can just take a look at it, the content is a bit confusing) 1. Copy the header file; 2. Write entry and exit functions 3. All...[Details]