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A digital multimeter (DMM) is a measuring instrument that uses the principle of analog/digital conversion to convert the measured value into a digital quantity and displays the measurement result i...[Details]
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On the internal test page of China Unicom's "5G Pioneer Plan", the prices of 5G mobile phone products from several manufacturers were exposed, including the OPPO Reno 5G version. The 5G versio...[Details]
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Apple has stopped selling headphones and wireless speakers from rivals Sonos, Bose and Logitech International SA on its website, as it prepares to launch new audio products of its own. According to ...[Details]
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8V regulator from 5V regulator
If you have trouble setting up an 8V regulator, you can always connect a 5V regulator (they are universal) as shown above instead. ...[Details]
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Qualcomm President and CEO Amon Amon: Hello everyone, I am Qualcomm President and CEO Amon. It is my honor to participate in this year's World Artificial Intelligence Conference. We are rapidly...[Details]
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China Energy Storage Network News:
On April 20, employees of Shaanxi Baoji Power Supply Company came to Yujianbao Village, Jintai District to help check the operation of the charging faciliti...[Details]
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According to TrendForce research, it is now a critical period for DRAM manufacturers to negotiate contract prices for the second quarter of 2021 with major PC OEMs. Although the contract price has no...[Details]
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DC: In fact, the DC motor is the motor of the four-wheel drive car that I played with when I was a child. However, when it is driven by a single-chip microcomputer, a driving circuit is required. I...[Details]
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In the domestic mobile phone market, Xiaomi and Honor are two mobile phone manufacturers that love and hate each other. They are also brands trusted by most users. In order to impact the high-end mar...[Details]
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STC15F2K60S2 16.384MHz Keil uVision V5.29.0.0 PK51 Prof. Developers Kit Version:9.60.0.0 Python 3.8.11 (default, Aug 6 2021, 09:57:55) :: Anaconda, Inc. on win32 References: Note: Python reads ser...[Details]
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Create light.c:
Modify start.S:
Modify Makefile: add light.o
Finally, make succeeded and burning was successful.
Similarly, we can also call our assembly f...[Details]
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1 Introduction
At present, my country's urban public transportation mainly relies on buses, and the distance between stations is generally 500 to 1,000 meters. Buses brake and start several times...[Details]
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Internal combustion engines (ICE) have been powering cars and heating and cooling systems for decades. As the automotive industry electrifies and transitions to hybrid vehicles with small internal ...[Details]
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The 51 series MCU code is as follows: #include reg52.h //Call the MCU header file #define uchar unsigned char //unsigned character macro definition variable range 0~255 #define uint unsigned int //Un...[Details]
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ABB robots are intelligent devices widely used in the field of industrial automation. Their basic program data is the basis for realizing robot automation control. This article will introduce the b...[Details]
Power technology
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