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1. Coil pulse test principle
Coil pulse test schematic
In the figure above: C1: Energy storage capacitor
C2: Resonant capacitance
Cp: Equivalent parallel capacitance at both ends of the co...[Details]
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As the automotive industry develops in the direction of intelligence and networking, vehicle functions are more diverse and data information is more open. At the same time, networked smart cars are...[Details]
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Now we let the 4-digit digital tube display 4 digits, here we use the dynamic scanning method.
Here is a point to note when writing this program:
1 The sequence...[Details]
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A driverless electric truck reportedly began delivering goods on a public road in Sweden on Wednesday, a world first according to developer Einride and logistics customer DB Schenker. Robert Falck, C...[Details]
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Previously, Lei Jun, the founder of Xiaomi, said that Xiaomi would enter the Fortune Global 500 in 2018, and now Xiaomi has achieved this goal. According to the latest Fortune 500 list, Xiaomi ranked...[Details]
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1. Task function must be created Idle Tasks Features: (1) The idle task is the first task created by UCOSIII. (2) The idle task must be created by UCOSIII. (3) The idle task prio...[Details]
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1. Overview of the operation of the cooling system of 220KV No. 1 transformer
Huashan, our province
The No. 1 main transformer of the 220KV transformer station
of the substation
...[Details]
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According to Reuters, NVIDIA listed Huawei as a major competitor in multiple fields, including artificial intelligence chips, for the first time in a filing with the U.S. Securities and Exchange Comm...[Details]
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First of all, the multimeter must have a range for measuring current. Then insert the test leads into the current measurement jack on the left, and then connect the multimeter to the line to be tes...[Details]
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On July 12, Zhuoshengwei released its 2019 semi-annual performance forecast, estimating that the net profit attributable to shareholders of the listed company in the first half of 2019 will be RMB 14...[Details]
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Introduction
In industrial control, many control processes have complex mechanisms, large lags, and the control objects have characteristics such as variable structure and time variation. Conventi...[Details]
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This article will explore how to design isolated power supply circuits for gate drive, isolated sensing and communication circuits with the least parts, lowest complexity and most cost-effective me...[Details]
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The prices of VI curve testers on the market range from 2,000 yuan to 10,000 yuan. Most of them are inconvenient to carry. Some products can be carried, but the functions are single (for example, the...[Details]
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When using a digital display meter or numbers, it is common for the manual to say that the meter is (three and a half digits), (four and a half digits), (five and a half digits), etc. This article i...[Details]
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On October 18, the Ganquanbao 400MW/1600MWh hybrid electrochemical shared energy storage project with a total investment of about 1.9 billion yuan was launched in the Ganquanbao Economic and Technolog...[Details]
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