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The DC small motor can be tested by a multimeter. The specific steps are as follows:
1. Measure the resistance value
Turn the multimeter knob to the resistance position, select the approp...[Details]
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On November 12, Evergrande Group held the New Energy Vehicle Global Strategic Partner Summit in Guangzhou and signed strategic cooperation agreements with the world's top 60 auto parts leading compan...[Details]
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Electronic ceramic products have always been an integral and important part of high-end semiconductor devices. They are also an important bridge connecting chips and external system circuits. They di...[Details]
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The four-wire resistive touch screen is the most widely used and popular type in the resistive family. Its structure consists of a lower line (glass or film material) conductive ITO layer and an upper...[Details]
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On September 22, the People's Government of Suqian City issued the "Suqian City Supports the Development of New Energy Storage Industry Several Policies and Measures", focusing on attracting manufa...[Details]
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Perhaps many people have never expected plug-in hybrids in their predictions of the development of the automobile market. However, under the double pressure of traditional joint venture fuel vehicles...[Details]
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Introduction
Biomedical electrical signals, such as ECG signals, blood pressure signals, and EEG signals, all represent certain pathological characteristics. Taking ECG as an example, ECG is us...[Details]
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Getting rid of wires doesn’t just mean eliminating the need for cable suppliers. Robots and industrial machines that were once constrained to power outlets are beginning to experience true freedom, t...[Details]
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The internal 128K low-speed clock of stm8s105k6 needs to be used, and the debugging is not very smooth, so I would like to record it. Switch from the internal 16M clock to the internal 128K clock, ...[Details]
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Let’s talk about the matrix keyboard separately here. There is no debounce function here. You can look at the previous independent keyboard with debounce function. sfr P4=0xC0; //4 lines sbit r1=P...[Details]
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1. Jump Instruction Jump instructions are used to implement program flow jumps. There are two ways to implement program flow jumps in ARM programs: Ⅰ. Use special jump instructions. Ⅱ. Write the jump...[Details]
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90° peel paper tensile strength, tissue paper wet tensile strength, peel strength test 1. Equipped with two test modes: paper (wet) tensile strength and 90° peel strength test 2. Microcomputer contro...[Details]
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introduction
With the increasing shortage of energy and the increasing pressure on environmental protection, photovoltaic power generation technology has attracted more and more attention due t...[Details]
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0 Introduction
Today, with the rapid development of power supply networks and the increasingly rational grid structure, the country has higher and higher requirements for the reliability o...[Details]
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I: Introduction
I have been porting minigui in recent days. I have never used the minigui interface before. I want to see what the effect is and learn it by the way. After all, it is made in Ch...[Details]
Test/Measurement
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