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I believe that many people have encountered the HardFault_Handler error when debugging STM32. People who have just started to use it must be most afraid of this error, because the cause of this probl...[Details]
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When porting QT4.5 to mini2440, I encountered the problem of displaying Chinese in QT. Based on the information searched on the Internet, the solution is summarized as follows:
Step 1: Dow...[Details]
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Shanghai, China, September 5, 2023 - Aixin Yuanzhi announced that from September 4 to 6, with its strong chip self-research capabilities and implementation results on the intelligent driving track, A...[Details]
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Batteries have become the biggest obstacle to the development of mobile devices. It is extremely difficult to increase the capacity of existing lithium batteries, so we can only seek breakthroughs ...[Details]
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FP6298 Low Noise 4.5A Step-Up Current Mode PWM Converter.
FP6298 is a current mode step-up DC-DC converter. It is PWM circuit with built-in 0.08Ω power MOSFET, making this regulator high...[Details]
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As of the end of 2019, China's cumulative installed capacity of photovoltaic power generation reached 204.3GW, ranking first in the world for five consecutive years. The rapid development of photov...[Details]
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Polysilicon is the main raw material for solar cells in the photovoltaic industry. It is mainly formed by the reaction of silicon powder and anhydrous hydrogen chloride (HCl) in a fluidized bed rea...[Details]
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0 Introduction
NCP370 is an integrated bidirectional protection device with overvoltage, overcurrent protection and reverse control functions produced by ON Semiconductor. The device can p...[Details]
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(Image source: PreAct Technologies official website) According to foreign media reports, PreAct Technologies, a startup company that aims to save lives, reduce injuries and reduce accident costs ...[Details]
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International Energy Network recently saw a piece of information from Candela College: Four months after 44 household photovoltaic power stations in Anhui were connected to the grid, the power gene...[Details]
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(1) Emergency
power supply
is the
technical guarantee for the safe operation of
power
supply system and fire protection system.
It is well known that contemporary social life re...[Details]
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Common cathode two-color dot matrix Led matrix is a matrix light composed of many LEDs put together. The principle is very simple. If we want to light up the green light on the upper left of the ...[Details]
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1 Introduction With the continuous development of information processing technology, especially the widespread application of computers and the rapid development of the Internet, the reliability requ...[Details]
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1. LED pin forming method
1. The bracket must be bent 2 mm away from the colloid.
2. The bracket must be formed with a fixture or by professionals.
3. The bracket must be formed before ...[Details]
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On October 21, Zeng Yunzhong, deputy director of the Standing Committee of the Municipal People's Congress, and his delegation went to Lianjie Chuanwei for research and supervision, and in-depth un...[Details]
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