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The paper, published on a NASA website, said the quantum processor solved a calculation that would have taken the "top" astrophysicist 10,000 years to complete in just 3 minutes and 20 seconds. If tr...[Details]
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1. The first project We are going to create the first project, which is mainly for project analysis, so that we can understand how CubeMX works and how to trace the code logic. Okay, no more nonsense...[Details]
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Design specification of laminated polymer lithium-ion battery Design capacity In order to ensure the reliability and service life of the battery design, the design capacity is determined based on t...[Details]
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This is the circuit diagram
Download simulation files and complete source code: http://www.51hei.com/bbs/dpj-22586-1.html
Below is the matrix keyboard .c file:
#include reg52.h
#include "de...[Details]
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By 2035, the world will consume more than 35 trillion kWh of electricity per year, up from just under 21 trillion kWh in 2015. Currently, nearly a third of all electrical energy is used to power mo...[Details]
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In order to increase the development of the semiconductor industry, South Korean Finance Minister Hong Nam-ki stated in 2019 that 4.7 trillion won (about 27.6 billion yuan) will be invested next year...[Details]
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China Energy Storage Network:
In the field of user-side energy storage, the peak-valley electricity price difference arbitrage model is easily affected by policies and is unsustainable, while...[Details]
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Although there are many instruments for detecting heart rate at present, there are few portable full-digital heart rate measuring devices that can achieve accurate measurement, upload data to PC, and...[Details]
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Due to well-known reasons, Huawei's P50 series flagship, which was originally supposed to be released in March or April this year, has not been released yet. As for the Mate 50 series, which w...[Details]
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Introduction: What is PWM? I won't explain it in detail. Just search on the Internet. PWM regulation is widely used in control. Using PWM control can make the circuit simple and reliable, and the chi...[Details]
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New solutions enable next-level battery technology, electric drivetrain components and subsystems in hybrid and electric vehicles and related energy storage devices News Highlights: High Power/H...[Details]
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How to deal with switching power supply damage
(1) Judgment.
1) There is input voltage but no output voltage of the switching power supply, or the output voltage is obviously wrong.
...[Details]
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Goertek started planning to merge with Edifier more than a year ago, and many industry insiders believed that it was almost a sure thing to go through the CSRC review. However, the news that the CSRC...[Details]
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For an electronic system nowadays, the design of the power supply part is becoming more and more important. I would like to discuss with you some of my own experiences on power supply design to st...[Details]
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With the development of intelligent driving, vehicle networking and electrification technology, traditional distributed control architecture is difficult to meet the requirements of performance, ef...[Details]