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On December 17, all telemetering and telemetry information of the two main transformers, three busbars and 29 operating circuits of the 110 kV Dongfeng Xiaokang Substation, which is owned by users ...[Details]
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According to foreign media reports, New Orleans startup Advano uses recycled silicon as raw material, such as silicon in solar panels, and processes it into a carbon matrix containing silicon nanopar...[Details]
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In systems that use feedback, the feedback network is a circuit that is configured to achieve a specific gain and phase relationship, such as an adjustable proportional integral differential (PID) ...[Details]
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1 Introduction
MAX197 is a 12-bit 8-channel AD conversion chip produced by MAXIM. Its main features are as follows:
·12-bit resolution; ·Single +5V working power supply;
·Sof...[Details]
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Remote work, live shopping, online education, digital, networked, and intelligent work and life have become the norm for Chinese people. From the intensive deployment of the Party Central Committee t...[Details]
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Special topic: Micron's 176-layer 3D NAND technology & 1α DRAM technology On November 9, 2020, Micron Technology announced that it had become the world's first company to launch the fifth-gener...[Details]
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Select according to the specific situation. The default trigger of the oscilloscope is usually edge trigger. However, Keysight Technologies provides a variety of advanced triggers, such as pulse widt...[Details]
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Figure 1 shows a circuit for measuring the collector current and emitter current of a crystal using a voltmeter. After measuring the voltages at both ends of rc and re with a voltmeter, according to ...[Details]
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1. OLED display The STC15W408AS microcontroller does not provide an IIC bus interface, but we can implement it by simulating IIC. You can search online for information about the IIC bus. Here we take...[Details]
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I spent nearly a week learning about reset and system clock in STM32. Finally, I can start the next task: SysTick. I don't know if it's right to learn this next, but I feel that they are all related t...[Details]
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0 Introduction In modern industrial production, electric motors are the main driving equipment. Currently, thyristor (i.e. controlled silicon) devices are widely used in electric drag systems ...[Details]
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Using an oscilloscope to detect serial bus communications is a relatively common decoding technology. Taking the Pico oscilloscope as an example, the Pico oscilloscope has the function of serial deco...[Details]
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The project requires the development of a handheld device to upgrade the product software. Current products all use STM32, so it is very convenient to use the IAP function of STM32 to upgrade the soft...[Details]
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Lightning is a natural weather phenomenon. If you don't pay attention to protection, it will cause serious harm to people's lives and property. For radio communication projects, lightning protecti...[Details]
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What is the difference between Hi-Fi and AV
1. Practical use:
HiFi equipment has a long history, mature circuits and various circuit programs, including both transistor amplifier...[Details]
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