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Recently, Xiangfenghua stated in an institutional survey that the company began to supply LG Chem in batches in November 2019 and passed Samsung SDI's qualified supplier certification in April 2020. ...[Details]
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Overview of PIC Microcontrollers PIC16F616 is a 14-pin, 8-bit CMOS microcontroller. It uses a reduced instruction set with only 35 instructions. Due to the use of the Harvard bus structure with separ...[Details]
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On the morning of March 25, Lei Jun posted a video of his conversation with writer and publisher Xu Zhiyuan (Part 1) on his personal Weibo. The latter is also the host of the personal interview...[Details]
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Japanese operator NTT Docomo has decided to cancel the launch of the Samsung Galaxy S20+ 5G Olympic Games Edition, disappointing Galaxy fans and Olympic Games supporters. The mobile opera...[Details]
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According to foreign media Rappler, the President of the European Commission is still questioning whether Huawei equipment could be used for espionage. On Friday local time, European Commission Presi...[Details]
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1. Design requirements and goals This system consists of STC89C52 single-chip microcomputer circuit + GPS module circuit + GSM module SIM800A + indicator light circuit + power supply circuit. 1. Af...[Details]
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Microsoft abandoned Internet Explorer (IE) to develop the new edge browser. The abandoned IE has not left everyone's computer, and it has caused trouble again: even if you don't actively open it, you...[Details]
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According to IT Home on November 18, OPPO recently had several models pass the national 3C quality certification. The PFDM00 and PFJM10 models support 65W fast charging. It is reported that the...[Details]
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There are many types of radar level gauges. When selecting a model, we must first consider the impact of the temperature, pressure, density, viscosity and corrosiveness of the measured medium on it...[Details]
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Computer ATX power supply control circuit and principle
The control circuit of the ATX power supply is shown in Figure 1. The control circuit uses TL494 (some power supplies use KA7500B, whose p...[Details]
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Although the lights-off event of "Earth Hour" has passed, people are still thinking about turning off lights. Some media said that turning on an energy-saving lamp once is equivalent to turning on ...[Details]
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Helping imec determine process assumptions for 3nm back-end integration using semi-damascene integration and air-gap structures
By: Assawer Soussou, Ph.D., Semiconductor Pro...[Details]
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This paper mainly discusses the design of a portable health diagnosis and treatment instrument based on the theory that the cell activities of human muscles, nerves, tissues and organs produce weak...[Details]
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Abstract: Light intensity is an important indicator of environmental monitoring parameters. This paper uses the light intensity
sensor
TSL2561
and JN5139
wireless chip
t...[Details]
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On November 21, the U.S. Department of Commerce officially announced yesterday that it will provide GlobalFoundries with a total of US$1.5 billion (currently approximately RMB 10.871 billion) in di...[Details]