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An electronic device that can provide stable AC power or DC power to the load. It includes two categories: AC stabilized power supply and DC stabilized power supply. AC stabilized power supply is...[Details]
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introduction In the rapidly developing electronic and telecommunications technology systems, the quality of the power supply determines the performance and life of telecommunications equipment to a c...[Details]
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Hardware platform: STM32F10X PWM module + JLink + oscilloscope Software platform: Keil 4 1. Basic knowledge First, according to the chip model, STM32 small-capacity, medium-capacity products and STM...[Details]
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Water flow meter installation location requirements The water flow meter is composed of a sensor and a converter. It is an inductive instrument that measures the volume flow of conductive media. ...[Details]
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Supports higher power density system design while simplifying peripheral circuits, reducing system protection circuit size by 60% compared to traditional discrete solutions
February ...[Details]
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Thermistors are generally used as sensors to measure temperature. The measurement methods include R-V conversion voltage measurement method and R-F conversion frequency measurement method. The circuit...[Details]
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A team of scientists from the Russian company 3D Bioprinting Solutions successfully 3D printed a thyroid gland and transplanted it into a mouse. Now, scientists have made further progress and publish...[Details]
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From May 30 to June 3, 2020, the 47th International Conference on Computer Architecture (ISCA) was held online. Professors Wei Shaojun and Liu Leibo from Tsinghua University gave an academic report t...[Details]
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孟樸：尊敬的柯瑞文董事长、各位领导、来宾、新闻界的朋友们，大家下午好，很高兴和大家齐聚广州。 First of all, on behalf of Qualcomm, I would like to express my sincere congratulations to China Telecom and Chairman Ke Ruiwen on the successful c...[Details]
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In experimental teaching in colleges and universities, traditional spectrum analyzers are commonly used to perform frequency domain analysis and measurement of signals. Traditional spectrum analyzers ...[Details]
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In recent days, Tesla CEO Musk has made another big announcement: If Apple and Google remove the Twitter he just acquired, Tesla will consider launching its own smartphone. We are not interested...[Details]
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In 1968, Gordon Moore, Noyce and others who "left" Fairchild Semiconductor spent $15,000 to buy the right to use the Intel name from IN-TELCO, and Intel Corporation was officially born. Intel's devel...[Details]
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There is a special system definition word in the PIC chip that contains 4 EPROM fuses. It is not part of the program memory EPROM (not included in the 0.5K-2K program space). Two of the fuses are u...[Details]
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On the morning of February 26, foreign media ETNews reported that BOE, China's largest screen component manufacturer, is investing in OLED production lines for iPhone displays. In the future, th...[Details]
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As miniaturization continues, component and wiring technology has also made great progress. For example, highly integrated micro ICs in BGA housings and insulation spacing between conductors down t...[Details]
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