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I just learned STM8 and recorded how to solve the problems that occurred during debugging. The chip used is STM8S103F3P6. I am going to make a card swiping module, in which the delay function is im...[Details]
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According to foreign media reports, BMW has applied for a new suspension system patent that can recycle the vibration energy generated by the suspension to charge the battery of electric vehicles. It...[Details]
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Electromagnetic interference is generally radiated through space and conducted through wires. It has always been a difficult problem and research hotspot in the engineering field. As a high-power mod...[Details]
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What is an Oscilloscope
Oscilloscope
It is a waveform display instrument that can display the signal amplitude over time. It is a comprehensive signal characteristic tester...[Details]
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I spent a day working on the DS18B20, and finally found out that the official single bus driver had a problem // Single bus delay function void Delay_OneWire(unsigned int t) { while(t--); } It...[Details]
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After the pre-order of the new iPad Pro was opened, the repair cost of iPad Pro (fifth generation) was also released. Weiphone.com learned from Apple's official website that the out-of-warranty rep...[Details]
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Since the rise of electric vehicles in the market, the discussion about battery structure has never stopped. As one of the core components of electric vehicles, batteries are not only heavy and tak...[Details]
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The magnetic level gauge is a new, high-quality and low-cost liquid level measuring instrument. The working principle, technical parameters and calibration methods are compared with the common liquid ...[Details]
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1 Introduction
Power adapter is a power supply conversion device for small portable electronic devices and electronic appliances. It can be divided into AC output type and DC output type according ...[Details]
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Especially for battery-powered systems, power consumption is the primary consideration. We know that there is a power management register PCON inside the microcontroller. The lowest two bits of thi...[Details]
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while (!flag) If the interrupt flag is not 1, it means that the interrupt has not been responded to, so it keeps querying.
After responding to the interrupt, the flag will become 1 and exit t...[Details]
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We have made breakthroughs in a number of key technologies in the fields of green ports and waterways, marine ecological environment, shipping safety, etc. Some technologies have been transformed and ...[Details]
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DSP has high-speed computing power and rich peripheral interfaces, and is widely used in embedded systems. Many DSP-based embedded systems are deployed in harsh environments or remote areas. When sof...[Details]
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The latest report released by market research firm Canalys shows that the global smart speaker market grew by 44.9% in the third quarter of 2019. Thanks to various promotional activities, Amazon rank...[Details]
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This article introduces the main features and advantages of EM773, block diagram, smart meter principle block diagram, meter main component BOM, smart meter wireless plug meter circuit diagram and me...[Details]