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Today we will demonstrate the practical operation of an oscilloscope probe loading experiment in the lab. When an oscilloscope probe is connected to the device under test, the probe and oscilloscop...[Details]
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The prospect analysis survey of the voltage stabilizer industry shows that the domestic inverter market has developed with the entry of foreign brands. Foreign brands have a first-mover advantage and...[Details]
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The power cable fault tester consists of three main parts: the power cable fault tester host, the cable fault locator, and the cable path meter. The cable fault tester host is used to measure the nat...[Details]
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Principle and maintenance of electric bicycle charger designed by TL494
Most electric bicycle chargers use switching power supplies. Although there are many models, the circuit structures ...[Details]
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Let's first talk about the concept of bit width. For a specific device, its bit width is fixed. The so-called bit width refers to "the smallest data unit during read/write operations" - don't say t...[Details]
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We wrote a delay subroutine before, but it only runs on the computer. Debugging in CodeWarrior can not give the intuitive effect of the delay. That is to say, we cannot intuitively get the effect o...[Details]
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A team of engineers at the University of California, San Diego (UCSD) has developed a new type of lithium-ion battery that performs well in both extremely cold and extremely hot temperatures while ...[Details]
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OFweek Cup 2022 China
Robot
Industry Annual Awards (abbreviated as OFweek Robot Awards 2022) is jointly organized by OFweek, China's high-tech industry portal, and its authoritative robo...[Details]
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The Ministry of Industry and Information Technology has now released the "Operation Status of the Internet and Related Service Industries in 2021". According to reports, in 2021, the development tr...[Details]
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On November 19, MediaTek officially released the Dimensity 9000 chip. As MTK's new generation flagship 5G mobile platform, it is the first 5G mobile platform built with TSMC's 4nm process and equippe...[Details]
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According to industry insiders, US chip giants AMD and Nvidia's China regions have received notices from their headquarters to cut off the supply of high-end GPU chips to Chinese customers. Specifi...[Details]
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3 Inspection function mechanism As can be seen from FIG1 , when there are N temperature sensors to be measured, the traditional temperature inspection circuit requires N constant current sources. Bas...[Details]
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// Digital tube data P0 port, digital tube control P2 port #include avr/io.h #include avr/delay.h #include avr/pgms PAC e.h #include avr/signal.h #include avr/interrupt.h #define code PROG...[Details]
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Improve project management and construction efficiency and solve construction site safety issues (Hong Kong, August 11, 2022) In recent years, many large-scale infrastructure projects have been lau...[Details]
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GSM is a common VOIP voice codec library, which is implemented in Linux using libgsm. The libgsm library is needed in the project. So try to compile the GSM library directly. The official website h...[Details]
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