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Abstract: This paper introduces the structure, principle and usage of a special chip that can automatically generate three-phase sinusoidal pulse width modulation waveforms. It can be widely used i...[Details]
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The method to identify the three poles of thyristor is very simple. According to the principle of PN junction, you only need to use a multimeter to measure the resistance between the three poles. T...[Details]
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Safeguarding enterprise data management in the "new infrastructure" era Shanghai, China, April 15, 2021 - Lenovo Lingtuo Technology Co., Ltd. (hereinafter referred to as "Lenovo Lingtuo"), a leadin...[Details]
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The microcontroller used is MSP430F5438, which is an older one. But it has more serial ports, so I still like it. When using the SPI hardware interface, initialize the program code: void halCom3Init(...[Details]
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1.stm8_interrupt_vector.c It will appear automatically for no apparent reason, and all in the project directory. Perform the following operations 2. No default placement for segment .FLASH_CODE enc...[Details]
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Abstract: This paper introduces the working principle of an I2C control IP and its programmable registers in detail, and gives an application example of this IP in CMOS digital imaging. This exampl...[Details]
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Abstract: In order to comprehensively utilize the knowledge of control, pattern recognition, sensor technology, automotive electronics, electrical, computer, mechanics and other professional fields...[Details]
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According to netizens from "Communications Home", in order to implement the central government's decisions and arrangements, China Mobile Group conducted a special investigation into IoT technology, ...[Details]
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Routine name: SysTick experiment
Hardware connection: indicator light connected to PE0
Function description: PEO flips once per s...[Details]
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It only took me one morning to modify the program from the Internet. It seems that modifying other people's programs is much faster than writing them from scratch!
Below is the schematic diagram
...[Details]
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There is still some confusion in the industry about the different roles of the three main sensors (camera, radar and LIDAR) in the car and how they each meet the sensing needs of advanced driver assi...[Details]
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In addition to thermal resistors made of conductive materials, there are also semiconductor resistance thermometers made of semiconductor materials. Semiconductor resistance thermometers are a type ...[Details]
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Musk was interviewed online at an event for Silicon Valley owners. In the chat at the Tesla Silicon Valley Owners Club (X Takeover), Musk talked about the fifth test flight of Starship, Starlink Mi...[Details]
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The logic detector is a very practical small instrument in the testing and production of digital circuits. Although there are various logic test pens on the market, it is more suitable for hom...[Details]
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Auto-coupling step-down starting and star-delta starting are two commonly used motor starting methods. They have different effects on the current and torque of the motor during the starting process...[Details]
Microcontroller MCU
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