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A study published in Nature on the 23rd reported an artificial intelligence (AI) analog chip that is 14 times more energy efficient than traditional digital computer chips. The chip, developed by IBM...[Details]
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This paper uses the low-power MSP430 microcontroller to collect human blood pressure signals, and stores these data in a USB flash drive through the USB control chip CH375. The changes in blood pressu...[Details]
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Integrated trigger circuit for three-phase fully controlled bridge rectifier circuit
Figure 2-46 is an integrated trigger circuit of a three-phase fully controlled bridge rectifier circuit, whic...[Details]
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Among the 51 single-chip microcomputers, the general at89s51 has two external interrupt sources. I think other enhanced models should have two more, but it is still not a lot. Sometimes it needs to...[Details]
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1Electromagnetic compatibility
Electromagnetic compatibility (EMC) is a comprehensive subject, which mainly studies the problems of electromagnetic interference and anti-interference. Electr...[Details]
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Apple’s annual autumn press conference can be called a technological Spring Festival Gala. Apple’s most important products will debut on this stage, and heated discussions about new products will con...[Details]
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It is reported that TSMC, the world's leading wafer manufacturer, has recently begun to coordinate the allocation of wafer production capacity in the second quarter of 2021, mainly focusing on 5G, hi...[Details]
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The inductor of an ultra-low power or ultra-high power switching power supply|stabilizer is not as easy to select as that of a general switching power supply. Currently, conventional inductors are man...[Details]
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Dry Cell Dry cell is a chemical battery that generates direct current with a paste electrolyte. It is roughly divided into primary cell and secondary cell. It is the most commonly used and lightweigh...[Details]
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Clamp ammeter is also called clamp meter, and more often called hook meter in Taiwan. Clamp ammeter is different from ordinary ammeter, it is composed of current transformer and ammeter. There is a de...[Details]
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Five key factors to simplify LED driver design Chip heating This is mainly for high-voltage driver chips with built-in power modulators. If the current consumed by the chip is 2mA, and a volt...[Details]
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This article will make a note on the IAP transplantation process of STML152. First, download the sample code of AN3310, the address is: http://www.st.com/content/st_com/en/products/embedded-software/...[Details]
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Samsung is said to be planning to form a special task force called "Dream Platform One Team" to design and customize its own mobile Application Processor (AP) to compete with Apple's Apple Silicon ch...[Details]
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1. Model selection
The selection of gas turbine flowmeter should be considered from the following aspects:
1. Accuracy level: Generally speaking, turbine flowmeters are selected mainly for th...[Details]
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1 Introduction
This topic originated from a paperless recorder project. In this project, a channel in the paperless recorder is required to measure and display the frequency signal collected at the...[Details]
RF/Wirelessly
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