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Problem encountered: The IDE software was set up according to the instructions in the previous article, and it passed the test on other PCB boards. However, on the new PCB, the connection failed and t...[Details]
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The LCD TV market has been growing rapidly in recent years. Market research firm DisplaySearch predicts a compound annual growth rate (CAGR) of 16% between 2008 and 2012, with total shipments expect...[Details]
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1. Voice Interaction Process
Although voice interaction is commonplace in daily car use, the process of wake-up word → issuing commands → car computer feedback is not as simple as users percei...[Details]
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Things did not look good for Bitcoin over the past week. The price of Bitcoin rebounded to $8,540 on October 1, but then it continued to fall, eventually falling below the $8,000 support level over t...[Details]
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As an important type of spread spectrum communication system, the frequency hopping communication system has been widely used in the military and civilian communication fields for its excellent anti-...[Details]
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While smartphones with large front-facing screens have dominated the smart device market for more than a decade, Samsung has been working to reverse the trend with so-called new form factor pho...[Details]
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Generally speaking, our app runs in user mode, which is a restricted mode and cannot access hardware. If the app wants to access hardware, it must switch modes. When an interrupt or exception occurs...[Details]
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The key point of daily maintenance inspection of motors is to find abnormal conditions of equipment as early as possible, deal with them in time, and prevent accidents from expanding. Maintenance pers...[Details]
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As electric vehicles continue to develop, Hyundai Motor Company plans to improve the stability and energy density of batteries and strive to create electric vehicles with better performance and longe...[Details]
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On March 3, Mao Weiming, Chairman and Secretary of the Party Committee of State Grid Corporation of China, conducted a video survey of the power grids in Sichuan, Gansu, Qinghai, Xinjiang and Tibet...[Details]
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1 Introduction
The dimmer is the core control device of the airport navigation lighting system. At present, the dimmers used at home and abroad mainly adopt thyristor chopper technology. This d...[Details]
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MCU serial port structure The serial port structure is shown above When sending, after the data is written into SBUF, the serial port sends the data in SBUF bit by bit through the serial output...[Details]
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In the past two days, I studied the CRC algorithm at home because I needed to verify the data read by DS18B20 with AVR. I learned some methods on the Internet and finally figured it out. I wrote it i...[Details]
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Constant current source is a component widely used in circuits. Here I will sort out the structure and characteristics of the more common constant current sources. There are two types of constant...[Details]
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This paper introduces the main features and practical methods of AD's label washing amplifier with similar functions, analyzes the similarities and differences of these chips, and gives several appli...[Details]