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After the P40 was released in China, Yu Chengdong said in an interview with the media that this phone no longer has any Google products, and Huawei phones do not need to use American components becau...[Details]
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There are more and more leaks about the iPhone 12 series. Today, the source @Jioriku also exposed a set of spy photos of iPhone 12 Pro Max mobile phone cases, as well as a comparison with the ...[Details]
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Establish a new type of energy storage power station grid unified dispatching, full network sharing and operation mechanism to improve the utilization efficiency of energy storage power station projec...[Details]
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; Calculate the product of the maximum and minimum values of the 16 data in 40H~4FH of the internal RAM of MCS51. ;The maximum and minimum values are placed in 50H and 51H respectively, and the l...[Details]
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3 Circuit Simulation Analysis
3.1 LM7815 voltage regulator module simulation
Figure 7 shows the simulation results of the three-terminal voltage regulator integrated circuit LM7815. C1 and C2...[Details]
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Shorter bangs, high-refresh screen, longer battery life, movie mode, lower price... Although this generation of iPhone 13 series has a thousand reasons to buy, it does not mean that it is a perfect p...[Details]
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1. Method
Take branch current as variable, write current (KCL) equation for independent nodes, write voltage (KVL) equation for independent loops, and then express branch voltage with branch c...[Details]
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LiDAR is the core sensor of the intelligent driving system. Its three-dimensional environment reconstruction capability provides vehicles with rich and accurate environmental information. It actively...[Details]
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The realization of low-voltage driven surface-emitting red EL elements not only reduces the size of the power supply, but also has a wide viewing angle due to surface emission. In the future, with th...[Details]
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The following drivers are applications of SPI2 static void MMC_SPI_Config(void) { SPI_DeInit(); GPIO_Init(GPIOC, GPIO_PIN_2, GPIO_MODE_OUT_PP_HIGH_FAST); GPIO_Init(GPIOC, GPIO_PIN_4, GPIO_MODE_I...[Details]
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CS201 is a USB sound card chip, mainly used in the design and development of USB audio products such as USB headphones, USB microphones, USB speakers, USB Type-C docking stations, etc.
T...[Details]
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Recently, the Yunnan International New Flywheel Energy Storage System Demonstration Project was officially started at the Maotianshui Booster Station of Fuyuan West Wind Farm.
This project...[Details]
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Scratch resistance tester coating surface scratch resistance tester Product introduction: Clamp the test plate and slowly move the cap while scraping the surface with a stylus or alternative tool. De...[Details]
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A motor is an electromagnetic device that converts or transmits electrical energy based on the law of electromagnetic induction. Its main function is to generate driving torque as a power source for ...[Details]
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On October 29, for users of the Chinese version of iPhone, what they are most concerned about is when they can experience the Chinese version of Apple Intelligence.
Apple stated in an official...[Details]