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The global chip shortage problem has been plaguing all types of manufacturing industries, especially many key industries such as smartphones, medical devices, automobiles and even home appliances. Th...[Details]
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1 Configure the IO ports used by the serial port: ①Rx floating input ②Tx multiplexed push-pull output Note: The specific configuration is as follows //GPIOA.9/10 is used for serial communication //...[Details]
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On November 23, OPPO launched the flagship imaging smartphones OPPO Reno 11 and OPPO Reno 11 Pro series at a new product launch conference. Equipped with BOE flexible OLED screens, they have been...[Details]
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Multimeters have a wide range of uses. Here we take the popular digital meter and pointer meter as examples to introduce their use and precautions for reference by electronics beginners. 1. Gen...[Details]
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1. Introduction
Smart grid is the intelligence of power grid. It is based on integrated, high-speed two-way communication network. Through the application of advanced sensing and measureme...[Details]
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If the flashing of nandflash fails, or the wrong bootstrap is burned, causing the system to be unable to boot, and the sam-ba cannot be connected via USB, and there is no jlink on hand, you can try t...[Details]
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The detection principle of resistive touch screen is that after touching, the upper and lower conductive layers come into contact, changing the voltage output, and after A/D conversion, it ...[Details]
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In many devices such as radio communication, electronic measurement, automatic control, and electronic computers, the power supply must have a stable voltage. However, the fluctuation range of the po...[Details]
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As shown in the figure on the right, the circuit consists of a series adjustment tube VT, sampling resistors R1 and R2, and a comparison amplifier A.
The sampling voltage is added to t...[Details]
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Beijing time, September 17th morning news, IHS Markit pointed out in a report that due to semiconductor shortages and delays in chip packaging and testing, global light vehicle production may be redu...[Details]
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During my electrician internship, I made a very interesting small speaker. Although the sound quality is not very good, the circuit principle behind it made me very interested. So I am doing an int...[Details]
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Five working modes of STM8 ADC The ADC of STM8 is a 10-bit successive approximation analog-to-digital converter with up to 16 multifunctional input channels. It has 5 conversion modes and can gener...[Details]
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Molex,
a global electronics leader and innovative
connector
manufacturer, continues to leverage its expertise in the automotive industry with the launch of the MX-DaSH series of hybrid data...[Details]
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As the performance of LEDs continues to improve, the application market is also expanding rapidly. The reason behind this is that high-brightness LEDs using GaN and AllnGaP luminescent materials have ...[Details]
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According to the latest silicon wafer quarterly analysis report released by the Silicon Manufacturers Group (SMG) under SEMI, global silicon wafer shipments in the third quarter of 2024 increased b...[Details]
Test/Measurement
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