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With the continuous improvement of our living standards, various electrical appliances in life are gradually increasing. With the widespread use of electricity, safety issues are gradually emerging. ...[Details]
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This summer, Henan has a power supply gap of about 3.9 million kilowatts during peak load periods, Anhui has a power balance gap of 2.7 million kilowatts, Shandong has a power supply gap of about 5...[Details]
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According to Taiwan media Economic Daily, after iPhone and Mac products respectively introduced self-designed A series and M series processors, outside sources said that it is building its own 5G...[Details]
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At present, electronic equipment used in various electronic equipment and systems still uses printed circuit boards as the main assembly method. Practice has proved that even if the circuit schemat...[Details]
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A multi-institutional research team led by materials scientists at Pacific Northwest National Laboratory (PNNL) has developed a durable, highly active catalyst that does not rely on expensive platinu...[Details]
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Small circles, small hearts, embarrassing faces... whatever you can think of, the expression matrix can show you, isn't it cool? If you are unlucky like Raj in TBBT, who gets tongue-tied when seeing ...[Details]
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The NVIC interrupt function of the LPC1114 microcontroller includes functions for enabling interrupts, disabling interrupts, setting priorities, suspending, etc. These functions are located in the co...[Details]
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On the morning of May 22, according to foreign media 9to5Mac, Apple is advancing its plan to "expand manufacturing outside of China" and has notified relevant manufacturing partners. It is unde...[Details]
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USB 2.0 speeds extend from 12 Mbps on USB 1.1 to 480 Mbps, providing a connection point for the next generation of peripherals that complement higher performance PCs. USB2.0 provides the following ...[Details]
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You should all be familiar with the serial port. I won’t go into the specific communication principles as there are many discussions on Baidu. Then just look at the functions directly. void Uart_Se...[Details]
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/************************************************ NAME : MMU.C DESC : Revision: 2002.2.28 ver 0.0 ************************************************/ #include "def.h" #include "option.h" #...[Details]
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Motion control and industrial automation systems present numerous challenges to design engineers. For example, they must contend with the excessive amounts of dirt and dust found in factory setting...[Details]
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In a certain type of underwater vehicle self-sinking system, a certain alloy material can work normally in seawater for a certain period of time, but will be corroded by seawater after the normal ...[Details]
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On May 12, the Kuaizhou-1A carrier rocket sent the two satellites "Xingyun-2" 01/02 into the predetermined orbit, which means that the "Xingyun-2", the first satellite of the China Aerospace Science ...[Details]
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Currently, a variety of PWM control methods have been used in AC variable frequency speed regulation systems, among which space vector PWM (SVPWM) has been widely used in motor speed regulation due...[Details]
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