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Car headlights and projectors seem to have something in common, except that one is used to illuminate the night, while the other is used to project image information. With the development of car ligh...[Details]

In a photovoltaic power station system, the cost of the inverter is less than 8%, but it is the determinant of power generation efficiency. In a photovoltaic power station, when the components and ...[Details]

The source program of the 51 single-chip PCA9685 driver board driving the servo single-chip is as follows: #include reg52.h             #include intrins.h    #include stdio.h #include math.h type...[Details]

STM32 has a total of 8 timers, of which TIM1 and TIM8 are advanced control timers. In addition to the functions of general timers, they also have control functions. They can not only output PWM but a...[Details]

       Driven by the Ministry of Industry and Information Technology, the three major operators, China Mobile, China Unicom and China Telecom, are vigorously developing 5G. In this direction, the Sta...[Details]

Recently, CoreWing Information Technology (Shanghai) Co., Ltd. (hereinafter referred to as CoreWing Information Technology or the Company), a provider of SoC chips for IoT smart terminal systems, com...[Details]

After the beginning of 2021, a dramatic scene occurred in the chip industry. The automotive chips, which had been unknown for a long time, broke out into an extreme shortage, and a small chip choked ...[Details]

The PWM DC/DC converter has the following two operating modes depending on whether its inductor current is continuous. (1) Continuous Conduction Mode (COM) PWM DC/DC converters usually operate...[Details]

The so-called autonomous driving technology basically collects all necessary information through sensors installed on the car body. Therefore, relying solely on these sensors may meet the requirement...[Details]

The concepts of active and passive inverters mainly involve the types of components used inside the inverter and their impact on the way the motor is driven and controlled. 1. Frequency Conver...[Details]

Autonomous driving: Use sensors such as radar and cameras to replace human eyes, use algorithm chips to replace human brains, and use electronic control to replace human hands and feet, and fi...[Details]

Recently, the Saudi Red Sea project, the world's largest off-grid energy storage project undertaken by the company, achieved another milestone, with 5 million man-hours of safe production witho...[Details]

The current module system of new energy vehicles is composed of many parts, such as batteries, VCU, BSM, motors, etc., but these are relatively mature products. Domestic and foreign module manufact...[Details]

Recently, I have been studying the interface between the microcontroller C51 and assembly. Char and int are relatively simple, and it is possible to use registers or fixed addresses to pass values. F...[Details]

Since 2021, the penetration rate of China's hybrid market, especially plug-in hybrid vehicles (PHEVs), has increased significantly. According to the report, the market penetration rate...[Details]