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In the first eleven months of 2022, Chery delivered a surprising answer: it completed sales of 1.1273 million vehicles, a year-on-year increase of 32.6%. This is the first time that Chery's cumulativ...[Details]
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The audio jack has become standard in smart phone applications.These jacks allow the user to either plug a headset with a microphone (4 pole) or stereo headphones (3 pole).The current system design...[Details]
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I have never had a deep understanding of the serial port interrupt of the STC89C52 microcontroller.
I have nothing to do today, so I thought about it carefully. The premise is that the microcontrolle...[Details]
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Since ChatGPT triggered a big wave, many companies have joined this arms race, each bringing out their unique skills that have been secretly developed for many years. This big wave quickly swept ac...[Details]
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Powering portable telemetry systems for long-term monitoring missions presents interesting design challenges. Batteries are not suitable for certain critical applications, and in these environm...[Details]
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The simulation schematic diagram of the temperature-controlled fan is as follows: The actual picture of the produced temperature-controlled fan is as follows: The microcontroller source progr...[Details]
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We know that AirPods Pro is the most popular Bluetooth noise-canceling headset at present. It has a very strong noise-canceling ability and a special transparency mode, which allows you to hear the a...[Details]
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1 Introduction to GPS System GPS is the abbreviation of Global Positioning System . Its purpose is to accurately locate and monitor ground and air targets on a global scale. With the increasing ...[Details]
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Zhaoxun Hengda's software and hardware perfectly replace F103/105 series, F103 series, etc.
MH2103CCCT6/MH2103ACCT6
MH2103ARPT6
MH2103AVET6
MH2103AVGT6
MH2103AZET6
Mai...[Details]
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My friend Meggie watches everything at 1.5x speed. The habit started when she was forced to watch work training videos and meeting notes on Google, but she also started speeding up the podcasts...[Details]
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Application Background
As society enters the 21st century, the proportion of people living in cities is constantly expanding, and people's daily activities in cities are becomi...[Details]
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Seoul Semiconductor recently announced that it has filed a patent infringement lawsuit in the U.S. District Court for the Western District of Texas, accusing global retailer Ace Hardware of selling L...[Details]
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When programming the STM32 microcontroller, the names of interrupt functions are all in the format of "xxx_Handler()". Is this a fixed format? How do you know when compiling that this is an interrupt...[Details]
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Teledyne LeCroy has released two series of high-resolution oscilloscopes that include HD4096 high-resolution technology and 16 digital logic channel mixed signal test capabilities, namely the HDO4000...[Details]
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Perhaps the biggest challenge facing portable power designers is delivering power to modern high-performance CPUs. Recently, CPU supply currents have doubled every two years. In fact, today’s por...[Details]