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In the production process of electronic products, it is usually necessary to form resistors or diodes before welding them, that is, to cut and bend the pins of resistors or diodes. The traditional man...[Details]
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When we learn microcontrollers, the first thing we learn is LED flashing, which is done with a delay program. Looking back now, this is not very appropriate. Why? Our main program makes the light...[Details]
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Pointer multimeter models ① MF-10 multimeter: The MF-10 multimeter uses a 9.15 microampere meter head, and its DC voltage sensitivity is as high as 100,000Ω/V (one order of magnitude higher than that...[Details]
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LRF020 DRIVER FOR LINUX
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using includes/linux/spi/spidev.h,driver/spi/spidev.c
2012-3-23 xiaoyang@HIT
Kernel Version: linux2.6.30
Board Info: tq2440...[Details]
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1. Notes on daily use
1. Calibrate the V-cone flowmeter once before using it every day, using the water-saturated air method. Even if the meter is turned off within a day, it does not need to be ...[Details]
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The basic steps to light up the LED lamp using buttons based on STM32: (1) Open stm32CubeMX and create a new project file (2) Select the required chip. This experiment uses STM32F411RETx (3) Ye...[Details]
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PIN diodes have a lightly doped intrinsic region (I) sandwiched between heavily doped P and N regions and are widely used in the RF and microwave fields. Common applications are microwave switche...[Details]
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According to foreign media reports, Japanese auto parts giant Denso is making final arrangements to join the planned chip joint venture between TSMC and Sony, and the joint venture is expected to be ...[Details]
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uart initialization steps
Baud rate calculation formula: Baud rate = Fpclkx / (16 * USARTDIV)
Take uart1 as an example to illustrate that uart1 uses PA9, PA10
1. Calculate the baud rate parameter
...[Details]
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According to foreign media reports, automotive lighting and electronics expert Hella has further developed its innovative chip-based headlight matrix system "Solid State Lighting | High Definition" (...[Details]
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1. Enter BootLoader mode According to the information of STM8, there are only two ways to enter BootLoader: A blank chip (the first address of the Flash is not 0x82 or 0xAC) can enter the BootLoade...[Details]
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High-resolution mixed-signal devices present an interesting challenge when you are trying to find the right voltage reference design. Although there is no one-size-fits-all solution for all voltage...[Details]
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introduction
This paper proposes a new control method - using touch screen and PLC (programmable logic controller) to realize the control of the buzzer. Compared with the general control metho...[Details]
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Welding is a process in which the welding program is preset in the robot and the robot automatically completes the welding operation. It not only improves production efficiency and reduces producti...[Details]
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The law that the electromagnetic wave response characteristics of the ground object spectrometer change with the change of electromagnetic wavelength is called the ground object spectrum. The ground ...[Details]
Power technology
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