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1. Single chip microcomputer circuit
The microcontroller uses ATF89S52
1. Clock circuit X1, C2, C3 and the inverting amplifier inside the microcontroller form a clock oscillation circuit, u...[Details]
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The lighting industry has relied on incandescent lamps for more than a century, and phase dimmers have become the mainstream of dimming control in the past 50 years. Standard positive phase (or T...[Details]
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PXI Bus Technology Introduction
PXI bus technology is a new open, modular instrument bus specification released by NI, which is an extension of PCI bus in the instrument field. It develops PCI bus...[Details]
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Recently, we learned from relevant channels that Tesla will allow third-party charging piles to be connected to its navigation system. However, these "selected" charging piles will need to meet very ...[Details]
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RJ11 connector and telephone interface detailed introduction
When you mention RJ11, you know that it is a universal telephone connector. In fact, it was originally a generic name for a...[Details]
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The eighth season of "Game of Thrones" is launched, and the dragon spreads its wings; accompanying children in interactive education every day requires green, healthy and eye-protecting light; in th...[Details]
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Abstract: The controller is the core component of electric vehicles. Its quality directly affects the overall performance of electric vehicles. According to its characteristics, a design scheme a...[Details]
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1. Shell The electromagnetic flowmeter is made of ferromagnetic material, which is the outer cover of the excitation coil of the distribution system and isolates the interference of the external magn...[Details]
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It is naturally not afraid of viruses and has a strong memory, and can quickly and accurately complete material distribution. The province's first intelligent delivery robot for epidemic isolation wa...[Details]
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Abstract: It is proposed to divide the entire joint code rate control algorithm into several control modules. Adjusting the module algorithm does not affect the overall control strategy, making t...[Details]
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In the early morning of September 13, Apple held its 2018 fall conference amid much anticipation. This year's new iPhone is just a "patch version" of last year's iPhone X, with a larger size (up t...[Details]
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As a new and most potential light source, LED lighting is gaining more and more attention for its advantages of energy saving and environmental protection. With the policy encouragement of the nation...[Details]
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The application is very wide, and sometimes two or more power supplies are used in series. Here is a brief introduction to this application.
Figure 2 Series voltage regulator
circuit
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LED fluorescent lamps can save at least 30% of electricity compared to traditional fluorescent lamps, and their lifespan is 5 to 8 times that of traditional fluorescent lamps. At present, the des...[Details]
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CNC machine tools are highly automated machine tools that use computer systems to control the movement and operation of the machine tools to achieve high-precision and high-efficiency processing. T...[Details]
Analog electronics
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