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A PCB factory in Foshan closed down, and the industry reshuffle accelerated under the epidemic Recently, industry sources said that a circuit board factory in Foshan sent a notice to the company's su...[Details]
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Nano Dimension Ltd (NASDAQ, TASE:NNDM), the world's leading provider of 3D additive manufacturing for electronics, today announced that it has created the world's first fully functional 3D printed co...[Details]
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Abstract: In the intelligent detection system of water content in oil products, radio frequency capacitance sensors are used based on the principle that the dielectric constant of water is much great...[Details]
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With the improvement of LED's luminous efficiency and lifespan, coupled with its advantages of power saving, energy saving and environmental protection, the feasibility of LED replacing traditional...[Details]
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Recently, TCL founder and chairman Li Dongsheng said in an interview with Xinhuanet and other media that TCL's resumption of work and production is progressing smoothly, with the resumption rate reac...[Details]
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At present, the programmable controllers (PLCs) selected by domestic users are still mainly foreign products. An important reason for this situation is that developed industrial countries such as E...[Details]
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I remember one time I applied for an ARM-Linux software engineer position. I was asked how virtual memory is managed in ARM. Since I only knew about MMU in X86 platform, I was stumped. It turned out ...[Details]
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Overview
We all know that when you step on the brake pedal while driving, the car's brake system will naturally slow down or stop. Do you know how this works? It turns out that a sealed reed s...[Details]
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The instruction codes of STC series microcontrollers are fully compatible with the standard 8051, but the speed is 8-12 times faster. The differences between different models of microcontrolle...[Details]
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Abstract: Pulse width modulation rectification technology has a very broad application prospect. This paper introduces it in detail from three aspects: power devices, main circuit topology and cont...[Details]
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The inverter is a key component of many devices such as uninterruptible power supply, static aviation power supply, and new energy power generation technology. In many occasions, the inverter is requ...[Details]
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While struggling to "survive", Huawei has once again played the role of a "disruptor" in promoting industry change. Living in the suburbs has its advantages and disadvantages. However, for people l...[Details]
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1. What is the junction temperature of LED?
The basic structure of LED is a semiconductor P-N junction. Experiments show that when current flows through the LED element, the temperature of th...[Details]
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It is said that doing business is not easy. When striving for cooperation, organizing a report that fully reflects the advantages of products and services can allow customers to understand the compan...[Details]
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Recently, passengers waiting for buses at the Zhengqi Garden North Gate bus stop in Lingang District were attracted by the high-tech bus stop. The streamlined appearance, photovoltaic panels that can ...[Details]