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Jiwei.com reported on June 5 that recently, vivo launched the Y70t, a 5G mobile phone priced at 1,000 yuan. The 6G+128G version is priced at 1,499 yuan, and the final price is 1,299 yuan. The 8G+128G...[Details]
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With the popularity of cars in people's daily lives and the increasing value of automotive electronics in automotive applications, more and more comfort performance and "intelligent" applications a...[Details]
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A sensor is a physical device or biological organ that can detect and sense external signals, physical conditions (such as light, heat, humidity) or chemical composition (such as smoke) and transmi...[Details]
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Nicho Hatsopoulos in his robotics lab at the University of Chicago. Image source: Medicalxpress Neuroscientists from the University of Chicago recently presented a new study in Nature Communicat...[Details]
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Some time ago, a friend asked me about this composite current collector technology. After searching for a while, I found two places where this application is available. I think it is necessary to sor...[Details]
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According to foreign media reports, at the European Battery Conference organized by the German Federal Ministry of Economics, Tesla CEO Elon Musk mentioned a key detail of the electric car maker's lo...[Details]
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There are two types of advertising packets: advertising packets (Advertising Data) and response packets (Scan Response). Advertising packets are required for each device to broadcast, while respons...[Details]
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The USB double buffer receiving code of STM32 can actually be found in the USB sample code provided by ST. With a little modification, you can get nearly 1MB of data receiving performance. Although t...[Details]
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During the debugging process, the CPU port is used to simulate a cycle of 1.25S and a pulse width of 20ms 40ms 60ms to collect data.
Question: How many data points should be collected to col...[Details]
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#include #include "./delay/delay.h" sbit SCL = P2^0; sbit SDA = P2^1; bit ack = 0; unsigned char flag = 1; #define LCDPORT P0 #define LCD_WRITE_DATA 1 #define LCD_WRITE_COM 0 sbit RS = P2^4; sbit ...[Details]
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DC motors have good starting and braking performance and can smoothly adjust speed over a wide range, so they are widely used in the field of controllable electric traction. However, the traditiona...[Details]
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Whether it is last year's S10 series or this year's S20 series, Samsung is more considerate of small-screen users, which also helps to lower the starting price. However, the situation seems t...[Details]
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1. Inverter fault screen display
Single-phase inverter
Three-phase inverter
2. Solution
1: Use a multimeter to check whether there is voltage between the neutral wire an...[Details]
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The connection between ADC0809 and MCS-51 microcontroller is shown in the figure above. The circuit connection mainly involves two issues. One is the selection of 8 analog signal channels, a...[Details]
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The booming new energy industry has driven the charging pile industry into an unprecedented period of rapid development. As the "core hub" in the new energy ecological chain, charging piles are not...[Details]
GD32 MCU
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