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① The four-wire LED light strip has four wires, three rows of lights (note that it is not four rows of lights~~), 24 lights per row per meter, 24*3=72. Since the power of each lamp bead is 0.05W, t...[Details]
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The target flowmeter is a type of differential pressure flowmeter, which has been developed and applied in industry for decades. my country developed electric and pneumatic target flow transmitters i...[Details]
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I just started learning about microcontrollers half a year ago. Because I have a friend who has been working in a laboratory since he entered college, he developed strong hands-on skills right f...[Details]
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First, the difference in data transfer execution efficiency between the traditional 8051 microcontroller and the 8051 microcontroller after DPTR expansion is compared and analyzed when performing l...[Details]
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On April 11, Phone Arena reported that BlackBerry sold its smartphone patents for $600 million at the beginning of this year, marking the end of BlackBerry, a company that was once as famous as ...[Details]
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The State Key Laboratory of High Field Laser Physics of the Shanghai Institute of Optics and Precision Mechanics, Chinese Academy of Sciences, has made breakthrough progress in the research of miniat...[Details]
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Robots
Judges have already taken up their posts. On April 19, the Qatari Al Jazeera website published an article titled "Robot Judges: Will Artificial Intelligence Affect Court Decisions?" Ac...[Details]
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A two-phase motor is one that has only two power lines, usually one phase line and one neutral line. The working principle of a two-phase motor is similar to that of a single-phase motor, but there...[Details]
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1 Introduction
Frequency converters are developing towards low noise, high performance and high reliability. General frequency converters have achieved good results in saving energy, controlli...[Details]
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DC/DC
converters are being designed at higher and higher frequencies in order to reduce the size of the output capacitors and inductors to save board space. As a result, more and more
...[Details]
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Recently, I encountered a problem with the data transmission of the stm32 serial port when doing ModBus protocol communication based on the stm32f401 serial port. I spent a whole day looking ...[Details]
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OSRAM today announced its third quarter financial results for fiscal year 2019. During the reporting period, the weak automotive market did not improve, and the company's financial performance showed...[Details]
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I have been engaged in virtual instrument technology for many years. Although I have been engaged in other work in the past two years, I have always been paying attention to the changes in this fie...[Details]
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As the key support for the transformation of automobile intelligence, networking and electrification, chips are increasingly being used in cars because of their irreplaceable role in the collection a...[Details]
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Akamai Technologies, Inc. (Akamai), the intelligent edge platform responsible for providing secure digital experiences, announced a new partnership with Plume®, a pioneer in smart home services. Thro...[Details]
DIY/Open Source Hardware
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