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/************************************ AVR clock: 8.00MHz *Baud rate 9600 (51) 8 bits of data, 1 bit of stop, when the baud rate is set to 19200, UBRR = 25, 4800 = 103 *Note: The baud rate setting...[Details]
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The ultrasonic sensor technology used in the reversing obstacle detection system can detect nearby obstacles and provide the driver with reversing warning and assisted parking functions. The princ...[Details]
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Spiral metering scales are divided into various structural forms, such as single-tube spiral metering scales, double-tube spiral metering scales, etc., to meet the needs of different customers on si...[Details]
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Today, the well-known digital blogger @数码闲聊站 released a list of the best-selling Chinese mobile phone models priced between 3,000 and 3,999 yuan in April 2019: The content shows that OPPO R...[Details]
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What is Phase Detection Autofocus (PDAF)?
Phase Detection Auto Focus (PDAF for short) is a key technology in cameras and other shooting devices, mainly used to achieve high-speed auto focus. T...[Details]
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@******************************************************************************
@ File: crt0.S
@ Function: Transfer to C program through it
@********************************************************...[Details]
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With the advancement of modernization, people's demand for automation is getting higher and higher, making the complex control of motors become the mainstream; DC motors have good starting and braking...[Details]
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After half a month of hard work, the sensor course design is finally completed. Although it is quite different from my original idea, it is still acceptable overall. In this process, I have come into ...[Details]
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0 Preface For a long time, orifice flowmeters have been widely used due to their mature technology, high degree of standardization, simple structure, and easy maintenance. Orifice flowmeters are also...[Details]
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APFC (active power factor correction) technology is to replace the passive devices in the rectifier circuit with active switching devices or add a power converter between the rectifier and the load, c...[Details]
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LED heat dissipation is now receiving more and more attention from people, because the light decay or life of LED is directly related to its junction temperature. If the heat dissipation is not goo...[Details]
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Recently, Xiaomi released a quadruped robot at its 10th anniversary conference, which attracted a lot of attention. Some readers must be curious about why Xiaomi suddenly joined the army of quadruped...[Details]
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As the implementation date of the US tariff policy approaches, Apple CEO Tim Cook proposed to US President Trump that Samsung Electronics would have a competitive advantage if it did not have to pay ...[Details]
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if(testaa++ 5) Figure 1 if(testaa++ 5) disassembly In Figure 1, the value of testaa is first stored in the R7 register, and then testaa++ is performed; the data in R7 is subtracted from 5, and th...[Details]
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Introduction
Due to the different driving principles, new energy vehicles have fundamentally promoted the upgrade and transformation of the vehicle's thermal management system. Ligong Technolo...[Details]
Analog electronics
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