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On September 21, 2023, Muniu Technology released the new generation 4D imaging radar I79 suitable for passenger cars at the IOTE2023 Shenzhen "Intelligent Sensing and Embedded Technology Application ...[Details]
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According to foreign media reports, a research team at the National University of Singapore (NUS) Faculty of Science, led by Professor Liu Xiaogang from the Department of Chemistry, has developed a ...[Details]
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In addition to chips and photography, the appearance design of the Huawei Mate40 series has also attracted much attention from consumers. On July 10, the whistleblower @Teme exposed the appearance de...[Details]
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What is the normal dBm for an optical power meter? The normal value of an optical power meter is 12dbm. An optical power meter is an instrument used to measure the absolute optical power or the relat...[Details]
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#include avr/io.h #include avr/signal.h #include avr/interrupt.h #include util/delay.h #define uint unsigned int #define uchar unsigned char static uchar interrupt ,count; static uchar b; forget ...[Details]
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Recently , Swedish automotive technology group Veoneer said that Qualcomm and SSW Partners will complete the acquisition of the company on April 1. Last October, Qualcomm reached a final agreement wi...[Details]
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1. Project Overview
1.1 Introduction
At present, energy conservation has become an urgent problem that needs to be solved in my country now and in the future. Solving the standby energy consumpti...[Details]
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The current tester is a portable rectifier instrument with high sensitivity and multi-range protection circuit. It has 20 ranges and can measure AC and DC stray voltage and stray current respectively...[Details]
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1. Introduction In the three-stage gas (middle stage gas, lower stage gas and cleaning gas) flow measurement system of the carbonization section of the heavy alkali workshop of the new line of Haihua...[Details]
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Application of Acoustic Emission Technology in Water Pressure Test of Spherical Tanks
In order to store and peak the gas supplied, gas companies must establish storage and distribution stations. At...[Details]
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On May 10, OPPO Reno 10x Zoom went on sale. On the same day, Reno 10x Zoom achieved excellent first-sale results with its super powerful configuration, stunning appearance design and perfect imaging ...[Details]
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When measuring current, in order to prevent the meter from being damaged by misusing a small range to measure a large current, the size of the current to be measured should be estimated before measur...[Details]
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Circuit analysis: The requirement of backlight driving is that the brightness of the backlight LED remains unchanged under any conditions, that is, a constant current source circuit needs to be co...[Details]
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2020 may be the most special year since the iPhone was launched. This is the second time that Apple has released two new iPhones in one year (the last time was in 2016). The new product for the fir...[Details]
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The problem of unstable servo motor speed usually involves multiple factors. The following is a detailed analysis and solution to this problem:
1. Cause Analysis
(1) Problems with the mot...[Details]
PCB Design
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