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The 18b20 displays 2-digit temperature and upper and lower limits, over-limit alarm, and the upper and lower limits of temperature can be adjusted. The source program of the microcontroller with fla...[Details]
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Simply convert into hexadecimal, and then add 00 at the end so that the 51 MCU can correctly recognize the policy.
注意：1.可以把策略文件写成(1) ?xml version="1.0"? !DOCTYPE cross-domain-policy SYSTEM "http://...[Details]
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According to China Telecom's Weibo, at 6 p.m. on February 5, China Telecom, CCTV Video, and Huawei launched a live broadcast at Wuhan Tianhe Airport, broadcasting the arrival and transportation of re...[Details]
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Understanding the development process of oscilloscopes is very useful for choosing the right oscilloscope.
1. Functions of Oscilloscope
An oscilloscope is a graphical display device that depict...[Details]
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Preface
Display applications have long been the main appeal of LED light-emitting components, and high heat dissipation is not required for LEDs. Therefore, most LEDs are directly pac...[Details]
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China is a country with scarce resources, but people are not aware of this in their daily lives. Taking indoor lighting as an example, manual switches are used in many public places, and lights are...[Details]
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One of the important trends in the automotive industry is to produce safer vehicles for people inside and outside the car, the second is to use smarter technology to improve comfort and ease of use, ...[Details]
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In the development of the master control PLC of the workshop automation production line (S7-1500), we often use PLC to drive RFID and barcode readers (cameras) to scan the information on the produc...[Details]
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Some basic knowledge about asynchronous motors, including the potential balance equation of asynchronous motors, including the main potential (induced potential) and leakage magnetic potential (lea...[Details]
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According to foreign media reports, California Battery Advanced Development Inc. has developed a breakthrough battery technology that uses a special combination of chemicals as electrodes and electro...[Details]
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Translated from - semiwiki.com The relationship between the three appears much more complicated. On the surface, it looks simple. TSMC competes with Intel to produce its own chips, while TSMC makes...[Details]
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Development tool: JLink V7.0
Development environment: IAR5.3
Step 1: Download the library
Download the STM32 V3.0 firmware library from the ST official website (http://www.st.com/sto...[Details]
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As one of the core components of new energy vehicles, the safety performance of power batteries has always been a concern for consumers. In order to test the safety of batteries, the country has also...[Details]
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A spectrum analyzer is an instrument that analyzes the spectral characteristics of electrical signals. It can help researchers and engineers quickly analyze signal characteristics and accelerate prod...[Details]
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On November 14, Xiaomi Auto announced its intelligent chassis pre-research technologies, including Xiaomi fully active suspension, Xiaomi super four-motor system, Xiaomi 48V wire-controlled braking...[Details]
ST - Low Power RF
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