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Zener diode (also called Zener diode) works by utilizing the characteristics of the PN junction when it is broken down. Under a certain reverse voltage, the Zener diode is broken down. After breakd...[Details]
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On October 10, Nokia 215 4G mobile phone officially started pre-sale on JD.com and Nokia Mobile Mall. If you participate in the pre-sale immediately, 1 yuan can be used to offset 20 yuan, and the fin...[Details]
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This section is divided into two parts:
1. ARM boot process
2. Write code
1. 2440: Once powered on, it takes out 4KB of code from Nand and puts it into the stepping stone in SRAM to run and i...[Details]
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Many PLC beginners will ask a question, what should I learn first when learning Mitsubishi PLC programming?
First, you need to learn the introduction of Mitsubishi PLC programming and applicat...[Details]
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One morning, you were driving to work as usual, when suddenly the car braked without your control, and no matter how hard you stepped on the accelerator, there was no response. You hurriedly got out ...[Details]
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A new image posted to Twitter today revealed spring color options for Apple’s yet-to-be-released iPhone 12 cases. According to these images, Apple plans to release four new color schemes for the iP...[Details]
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To develop rechargeable batteries that could give electric vehicles (EVs) a range of hundreds of miles, scientists are working to replace the graphite anodes used in existing EV batteries with lithiu...[Details]
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Today, I will summarize the STM32F103 serial port and explain it with engineering examples. Engineering phenomenon: 1. Intermittent sending of characters 2. Receive interrupt (receive chara...[Details]
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On the morning of September 22, the signing ceremony of the Singularity Energy Dongying 2GWh Energy Storage Integration Project was held. Dongying Economic and Technological Development Zone, Dongying...[Details]
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1.0 Introduction
PROFINET (Process FIeld NETwork) is an open standard for industrial Ethernet, which is widely used in process automation, production automation, automobile, mechanical industr...[Details]
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Introduction Bootloader is very important for embedded devices, and it involves a lot of hardware-related knowledge. For self-made embedded development boards, it is an unavoidable step, so many p...[Details]
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When the so-called "copycat phones" that flood the domestic mobile phone market move towards large screens, stereo amplifiers, touch controls, and even GPS navigation and mobile TV, the homogeneity...[Details]
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On Wednesday, at the One Planet Summit in New York, the World Bank Group announced a major backing for battery storage: $1 billion (854 million euros) of its own capital to accelerate i...[Details]
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Abstract: AVR microcontroller and STM32 microcontroller are currently the most widely used microcontrollers, so what is the difference between AVR microcontroller and STM32 microcontroller? What ar...[Details]
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The original intention of developing new energy plug-in hybrid technology is to enable the car to operate in both oil and electricity modes, and to run farther, have longer battery life, and consum...[Details]
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