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Recently, Jiangsu Xinde Technology successfully completed two rounds of financing, A and A+. This round of financing was led by Jinpu Xinchao and Junhai Chuangxin, and followed by well-known investme...[Details]
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GPIO initialization steps
1. Turn on the GPIO peripheral clock.
Set RCC->APB2ENR
RCC->APB2ENR|=1
2. Set the port mode and speed.
GPIOA->CRH (8-15 bits) or GPIOA->CRL (0-7 bits)
Port mode: ...[Details]
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An electron tube is an electronic device that generates current conduction in an airtight closed container (usually a glass tube) and uses the effect of an electric field on the electron flow in a ...[Details]
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Working principle of the circuit: 220 V mains electricity is supplied to the whole circuit after being stepped down by transformer T, bridge rectified by VD2-VD5, and filtered by C2. After switch S...[Details]
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I like to use the relationship between son and father to distinguish between microcontrollers and embedded systems . I originally got into microcontroller development through embedded, so microcontro...[Details]
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Although British Prime Minister Boris Johnson was once hesitant about Huawei's entry into the UK's 5G network due to the persuasion of US President Trump, British officials finally admitted that some...[Details]
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Battery-powered applications are not only used in portable entertainment devices and handheld products, but also in green products such as photovoltaic (PV) applications and electric vehicles (EV)....[Details]
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On December 21, Jinan Guoji issued an announcement stating that the company held the 24th meeting of the 4th Board of Directors on December 17, 2020, and reviewed and approved the "Proposal on Invest...[Details]
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Some netizens discovered that realme V23i appeared in the China Telecom product database with model number RMX3576, and it was registered with the Ministry of Industry and Information Technolog...[Details]
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According to Tencent, the latest news from the industry chain said that the shipment volume of the Mate 30 series has exceeded 12 million units, and the momentum is still growing. It is expected that...[Details]
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An interesting trade-off occurs when you select input filter capacitors for a low-power, offline power supply. You are compromising the capacitor's ripple current rating with the voltage range over...[Details]
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According to official news from the Zhongguancun Rongtin Financial Informatization Industry Alliance, on August 11, United Technologies (UTAC) issued a statement saying that UTAC had officially compl...[Details]
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1. Background With the development of the times, people hope to integrate CPU, RAM and other devices into one platform to work, and the single-chip microcomputer was born. So far, there are many ty...[Details]
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STMicroelectronics, a global semiconductor leader serving customers across the spectrum of electronics applications, has been appointed as the energy-efficient Silicon Carbide (SiC) technology partne...[Details]
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The automotive Ethernet series of articles "When DoIP meets TLS" introduced the changes in the new version of ISO13400-2 specification, an introduction to TLS, and the data flow of the CANoe TLS de...[Details]