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1 Introduction
Skin is one of the most important organs of the human body. It has many functions. First of all, the skin separates the outside world from the internal organs and acts as the f...[Details]
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According to foreign media reports, Apple is expected to stop producing the iPhone 12 mini. The AppleInsider report cited a forecast report from JP Morgan Chase. A supply chain analyst claimed that t...[Details]
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Analysis of the schematic diagram of DC low voltage regulated power supply: The VD1-VD4, R1, C1, and C2 of the switching power supply part form a rectifier filter circuit. NE555 and R2, R3, C4, V...[Details]
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C114 News, April 7 (Lesi) Today, Qualcomm Global Vice President Hou Mingjuan revealed at an event that the chip industry is relatively less affected by the epidemic. The chip industry supply chain is...[Details]
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Taking the single-chip microcomputer AT89C51 as the control core, the semiconductor refrigeration technology is introduced into the LED heat dissipation research. The PID algorithm and PWM modulation...[Details]
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On December 24, the Shanghai Intelligent Sensor Industrial Park kick-off meeting and key project signing ceremony was held in Jiading Industrial Zone. 39 support policies were released and 32 key pro...[Details]
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Identify the pin arrangement of commonly used transistors by appearance mark and standard package code
In transistor product instructions or reference books, only the package code of the...[Details]
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Five years ago, Mercedes-Benz started to exclusively apply the "twin-wire arc spraying technology" to its high-performance AMG engines; now Mercedes-Benz has begun to apply this technology on a lar...[Details]
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IDT's RF amplifier product line offers different gain, noise and linearity characteristics under differential or single-ended input impedance conditions. Compared with simple gain amplifier mod...[Details]
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Yesterday, we understood how to run the demo. Today, let's see how to remotely light up the LED of the development board via Bluetooth. Although this is not a typical use of low-power Bluetooth, it i...[Details]
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In recent years, Huainan City has always adhered to the implementation of the new development concept, seized the opportunities of new energy development, and built a clean, low-carbon, safe and ef...[Details]
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Shanghai, August 30, 2022 - Shanghai Fudan Microelectronics Group Co., Ltd. announced today the launch of the ultra-high frequency FM13UF series tag chips and FM13RD1616 series reader chips , which h...[Details]
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On May 23, according to Dutch media Bits&Chips, ASML consultant and former CTO Martin van den Brink recently said that the lithography machine manufacturer is considering launching a universal EUV ...[Details]
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China Energy Storage Network News:
The National Science and Technology Week and Beijing Science and Technology Week with the theme of "Science and Technology Innovation, Strengthening the Cou...[Details]
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In a design that requires multiple op amps, the designer's first instinct is to use dual or quad op amps and then divide the parts based on PCB layout considerations. In many cases this is fine, but ...[Details]