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      Samsung's latest flagship Galaxy S20 Ultra currently only offers two color options - gray and black. Earlier, it was reported that Samsung is planning to provide users with more color options. ...[Details]

On December 9, the 5G holographic solution jointly developed by BOE (BOE Technology Group Co., Ltd.) and Beijing Unicom was applied to a remote teaching course, allowing this "black technology" to qu...[Details]

Background As mobile devices and wearable devices are increasingly used for medical, medical and real-time healthcare in the future, highly integrated multifunctional electronic device...[Details]

LED Flashlight Circuit The problem with small flashlights is that the battery life is too short. According to statistics, the power consumption of ordinary flashlights is about 2 ...[Details]

As the video resolution of LCD and camera in mobile phones increases, the frequency of data operation will exceed 40MHz, and the traditional filter solutions have reached their technical limits for su...[Details]

 Timer/Counter Timer0 and Timer1          Page187              The timer/counter is programmed to count cycles under the peripheral clock (PCLK) or the externally provided clock. It can selectivel...[Details]

1 Advantages of switching regulated power supply Low power consumption and high efficiency. In the switching voltage-stabilized power supply circuit in Figure (1), the transistor V, under ...[Details]

When the Model S was first launched, the 17-inch in-car screen shocked the industry and was also the most attractive feature of Tesla to consumers. However, in actual use, especially when driving, th...[Details]

On March 18, China Electric Power Research Institute Co., Ltd. and State Grid Energy Research Institute Co., Ltd. held a cooperation exchange. The two sides exchanged views on supporting the constr...[Details]

*This program is the control program of Xinrongda micro printer. The information to be printed is input through computer serial communication control. The printed information is saved in an array wit...[Details]

　With the development of resonant switching power supplies, the idea of ​​resonant conversion has also been used in inverter power supply systems, forming a resonant high-efficiency inverter power su...[Details]

Specify the starting address of compilation in IAR for stm8 I have completed the IAP function with STVD+cosmic, but I want to try to run Shangguan's UCOS on STM8. I have to use IAR to compile. But ho...[Details]

For hybrid electric vehicles (HEV) and electric vehicles (EV), the power distribution system in the battery management system (BMS) provides power to the core functions of the vehicle and also prov...[Details]

After S3C2410 starts, some necessary settings are performed first, such as turning off WatchDog, setting PLL and clock, configuring SDRAM, initializing the stack, etc. There are many articles on the ...[Details]

ARM system clock initialization: This requires knowing what is a clock pulse signal, what is a clock frequency, and what is a clock source. Clock pulse signal: Clock pulse ...[Details]