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Preface This article is an extension of the article "Realizing a simple forward and reverse demo based on STM32F103+stepper motor 28BYJ-48+ULN2003". The program of this article is roughly adapted to ...[Details]
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The market-oriented reform of my country's electricity prices has taken another key step recently.
On September 26, the State Council Executive Meeting decided to cancel the coal-electricity p...[Details]
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Abstract: A low voltage and low quiescent current linear differential regulator is designed. The traditional LDO has an independent bandgap reference voltage source and an error amplifier. In this pa...[Details]
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On the evening of March 22, Wansheng Co., Ltd. released its performance report, saying that the company achieved operating income of 2.33 billion yuan in 2020, a year-on-year increase of 20.75%; net ...[Details]
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In 2020, the TV panel supply pattern has undergone a major change, resulting in tight supply and demand and a sharp increase in prices. Entering 2021, due to the continued shortage of upstream materi...[Details]
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1. Place the rectifier properly and keep it stable. To ensure good ventilation of the rectifier, there should be no objects within 0.5m around it. In addition, avoid the power supply working in a...[Details]
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On March 9, the Changsha High-tech Zone 2021 Conference on Promoting High-quality Development and Policy Implementation was held, and real money was used to implement policies that benefit enterprise...[Details]
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Recently, the Energy Bureau of the Inner Mongolia Autonomous Region issued the "Implementation Plan for Accelerating the Construction of Charging and Swapping Infrastructure in the Inner Mongolia A...[Details]
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A new phone codenamed "HUAWEI GLK-LX3" recently appeared on the Geekbench benchmarking platform. This phone is likely to be the previously exposed Huawei nova 5i. Now a product codenamed "HUAWEI GLK-...[Details]
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The USB interface has the characteristics of high transmission rate, small size, and external power supply, so it is very convenient to connect and use computers with external hardware devices. A...[Details]
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On the afternoon of the 3rd, the State Council held a regular briefing on the "New Energy Vehicle Industry Development Plan (2021-2035)".
Xin Guobin, Vice Minister of the Ministry of Indus...[Details]
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Ripple testing is very important in power quality testing. Since DC regulated power supplies are generally formed by AC power supplies through rectification, filtering, voltage stabilization, etc., i...[Details]
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This is the focus of work. For example, the special clamp meter for electrical equipment maintenance of power transmission lines is very powerful, and the multimeter for those who are engaged in home...[Details]
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I saw an article and reproduced it below. In fact, it is not only STM32, but other chips and even other IDEs can also be used as references. Common problems and solutions during STM32 debugging 1....[Details]
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According to foreign media reports, Ferrari used smart glass technology from Israeli company Gauzy for the first time in its first SUV design.
(Image source: Gauzy)
Gauz...[Details]
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