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Powerful clock interrupt In microcontroller programming, setting a good clock interrupt will enable one CPU to play the role of two CPUs, greatly facilitate and simplify program preparation, and impr...[Details]
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My stone
rectifier
electronic
filter
version is pure 2 (
6p3p
). The DC point is basically set according to the J version drawing, with very small error. The coupling is ch...[Details]
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At the beginning of this year, Xiaomi officially released its annual flagship Xiaomi Mi 9, which was also the most anticipated Snapdragon 855 model at the time. At the time of release, Xiaomi Mi 9 ha...[Details]
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#include reg52.h #define uchar unsigned char float rtemp,sflag; void SerialInit() //11.0592M crystal oscillator, baud rate 9600 { TMOD=0x20; //Set timer 1 to work in mode 2 TH1=0x...[Details]
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Since December, when winter came, the company's after-sales customer service department has not been as busy as before, and the failure rate is about 30% lower than that in July and August. Could i...[Details]
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The maximum range of a digital multimeter for measuring AC and DC voltage is generally around 700V and 1000V, which cannot meet the requirements in some occasions. In this case, a voltage divider res...[Details]
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According to foreign media tomshardware, Samsung Galaxy Book laptops will soon be equipped with the ARM architecture Exynos 2200 SoC chip, which is expected to be released in the second half of ...[Details]
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Light-emitting diodes ( LEDs ) are widely used electronic components. However, due to their low luminous efficiency and brightness, and the limited variety of luminous colors, LEDs were mainly used...[Details]
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This is a constant current and constant voltage lithium battery charging control board. In the figure, Q1, R1, W1, and TL431 form a precision adjustable voltage stabilization circuit. Q2, W2, and R...[Details]
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There are many factors to consider when purchasing a constant temperature and humidity test chamber, among which the size of the chamber volume is the first choice to be made. In order to ensure that ...[Details]
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1. Install Keil for ARM first, you can refer to my previous blog post Keil uVision4 registration machine download and installation 2. Then double-click as shown below 3. Then use VSPD to virt...[Details]
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Servo drives all use digital signal processors (DSP) as the control core, which can implement relatively complex control algorithms and realize digitalization, networking and intelligence. Power de...[Details]
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introduction
Biomedical electrical signals, such as ECG signals, blood pressure signals, and EEG signals, all represent certain pathological characteristics. Taking ECG as an example, ECG ...[Details]
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Earlier, the well-known whistleblower evleaks revealed that the Huawei P40 series will be officially released on March 26, and the renderings of the Huawei P40 series were also exposed. Today, Digi...[Details]
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On October 23, we learned from the official that Ideal Intelligent Driving "end-to-end + VLM" has officially started full push, including all models under the AD MAX platform. The new generation of...[Details]
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