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The International Energy Agency (IEA) has released the Global Electric Vehicle Outlook 2019. This report has 232 pages and contains some very interesting statistics. I have made some excerpts and sor...[Details]
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Jiwei.com News: "When the nest is overturned, how can the eggs remain intact" is a true portrayal of the current global chip production capacity gap that continues to widen. Even though India is stil...[Details]
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The microcontroller controls the switching power supply. There are several control methods for the power output alone. One is that the MCU outputs a voltage (via DA chip or PWM) which is used as th...[Details]
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When it comes to LED drive accuracy, constant current error usually comes to mind. In fact, drive accuracy is not limited to current accuracy. LED is a typical current-driven device. Accurately contro...[Details]
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Abstract: There are four independent voltage comparators inside the LM339 integrated block. The characteristics of this voltage comparator are: 1) small offset voltage, typical value is 2mV; 2) wid...[Details]
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The electric drive system mainly consists of three parts: motor, motor control unit and reducer:
Most of the time, user needs determine the direction of product technology evolution.
...[Details]
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According to foreign media reports, British simulation software expert rFpro has developed a real-world physics model Ground Truth that can accurately test a vehicle's perception of its surroundings....[Details]
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The basic framework is written according to the program in Guo Tianxiang's Lesson 8, but when fading in, the instruction Guo used is write_com(0x18); But when I used it, it just didn't show up, so ...[Details]
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A Twitter user today exposed a patent for a pop-up camera phone design that Xiaomi registered in the early years but never disclosed. The patent shows that the phone uses a rear triple camera + a pop...[Details]
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Britain began seeking companies to enter the 5G telecommunications market in January and the government is discussing the matter with allies such as the United States, a spokesman for Prime Minister ...[Details]
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In order to avoid
the abnormal situation of inaccurate timing in the
circuit
system after power-on or power-off, a solution using the high-precision clock chip DS3231 is proposed. The chara...[Details]
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2012 is a special year, and the use of LEDs has entered a new stage. In the field of LED packaging, the competition and layout of enterprises, the latest technology research and development trends,...[Details]
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Google Glass was released last week. Although it was only available for one day, Google still hoped to understand the market demand for its product through this smart glasses product priced at $1,...[Details]
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In mid-February, Intel acquired Tower Semiconductor for $4.5 billion, bringing this wave of semiconductor mergers and acquisitions to a high profile. The news was sudden, but not surprising. In the e...[Details]
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Introduction to cross-compilation environment
Cross-compilation is an important technology in the embedded development process. Its main feature is that the program code executed in a machine is no...[Details]
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