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introduction
With the rapid development of IT technology, electronic technology, communication technology, and automatic control technology, high-speed real-time collection of industrial field d...[Details]
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1. Push-pull output: can output high and low levels, connect digital devices; push-pull structure generally means that two transistors are controlled by two complementary signals, and one transistor ...[Details]
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PLC
and
Inverter
are the most commonly used equipment in industrial control. They can be used alone or in close cooperation to achieve the purpose of automatic control. They are widel...[Details]
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A multimeter is a magnetoelectric instrument with a rectifier that can measure a variety of electrical parameters such as AC and DC current, voltage and resistance. Some can also measure the main par...[Details]
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UPS power supply
Refers to an uninterruptible power supply. The so-called uninterruptible power supply system is a device that can take over the mains power supply and continuously supply pow...[Details]
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// 0 sets the value in down_counter (beeping frequency)
//-------------------------------------------------------------
static int xiaoyang_beep_ioctl(struct inode *inode, struct f...[Details]
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The 8th China Information Technology Expo (CITE 2020) will be held at the Shenzhen Convention and Exhibition Center from August 14 to 16, 2020. It has been one year and three months since the last Ch...[Details]
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Nearly six years after its establishment, EZVIZ is now starting to "start its own business and become self-reliant", but after breaking away from the "Hikvision" brand effect, how far can EZVIZ go? P...[Details]
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Liquid crystal display (LCD) is a light modulating device that does not emit light by itself. Therefore, in order to clearly see the display content of the transmissive LCD, a backlight source nee...[Details]
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1. Introduction
In modern rail traction, asynchronous motors have gradually replaced DC motors and become the main type of motors for rail traction. In order to obtain better AC speed regulation per...[Details]
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Introduction
The AD834 is the fastest four-quadrant multiplier available, with a usable bandwidth of 800 MHz. In comparison, the two-quadrant AD539 has a bandwidth of 60 MHz, the four-quadrant AD73...[Details]
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As usual, without further ado, here are the renderings of the Proteus simulation. Components list and instructions DC18B20 display part reference source code: ds18b20.C file: /***************...[Details]
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ITRI's iRoadSafe intelligent road safety warning system will be awarded the Edison Awards on the 4th (US time), sharing this honor with internationally renowned organizations such as Dow Chemical, Ad...[Details]
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Recently, Yonhap News Agency broke the news that Huawei's new foldable screen mobile phone will be equipped with Samsung's foldable panel. It is said that this is because some users reported that t...[Details]
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After the embedded hardware system is designed, it needs to be debugged. Whether it is hardware debugging, software debugging or program solidification, debugging simulation tools are required.
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