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Huawei Australia has criticized the federal government's 5G deployment, claiming it will leave rural and local areas without any coverage, foreign media reported. Huawei said there was no plan to d...[Details]
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Most car maintenance personnel have never used an oscilloscope and are used to using a multimeter to detect car faults. They do not understand the functions of an oscilloscope and think it is very my...[Details]
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Notice of the General Office of the National Energy Administration on the Acceptance of the "Internet +" Smart Energy (Energy Internet) Demonstration Project
All relevant provincial ener...[Details]
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"Smart driving" is an important dimension of automotive intelligence, especially since 2019. From millions to hundreds of thousands, more and more new cars are equipped with L2 automatic assisted ...[Details]
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High-power LED is one of the most important means to achieve high luminous flux. There are many advantages and disadvantages of using high-power LED lighting. How to use high-power LED well is the key...[Details]
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The original design of this system is 8-channel QCM detection, that is, 8 sets of identical oscillators with MAX913 chip as the core are used, which are inverted by 2 CD4069 inverters and sent to t...[Details]
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LCD is really not popular anymore? Samsung invested $11 billion to upgrade its LCD production line to OLED production line. Samsung Display plans to invest 13 trillion won (about 11 billion U.S. do...[Details]
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introduction
According to statistics from the Society of Automotive Engineers, 260,000 traffic accidents in the United States are caused by low tire pressure or leakage each year. Among traf...[Details]
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1.start.S process Setting up the stack Call the main function and save the return address in LR (R14) .text .global _start _start: /* Set up memory: sp stack*/ ldr sp, = 4096 /* nand start */ /* C...[Details]
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The running light is at port P0, the digital tube position is at port P1, and the segment is at port P2. The numbers jump automatically every second, and the running light has different flashing ...[Details]
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1. The third experiment
Last two times we did two experiments, both of which used the P1.0 pin to turn on the light. We can imagine: since P1.0 can turn on the light, can other pins do the same? Take...[Details]
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It took billions of years for nature to evolve the first walking species, but humans have developed a new technology that can compress evolution to lightning speed and successfully design a walking...[Details]
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With the development of human industrial civilization, the damage to the environment is becoming increasingly serious, and the air pollution is also increasing. People gradually realize that automo...[Details]
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Isolation amplifier, what does isolation amplifier mean
Isolation amplifier is an amplifier with electrical insulation between the input circuit and the output circuit. It generally uses transforme...[Details]
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The electrical control system of industrial robots is an important part of industrial robots. It is responsible for controlling the movement of robots and performing various tasks. With the develop...[Details]
Microcontroller MCU
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