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Samsung of South Korea is expected to invest US$114 billion in the next 10 years and become the world's leader in non-memory semiconductors by 2030. In addition to actively developing its foundry bus...[Details]
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TrustZone is an extension of ARM6 by ARM. It only adds one instruction, one configuration status bit, and a new secure state that is different from kernel state and user state. ARM did not design Trus...[Details]
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1 Hardware Circuit Principle The metronome uses the AT89C51 single-chip microcomputer as the control center, and is composed of an LED display module, an adjustment keyboard module, and a sound out...[Details]
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Adjustable switching power supply circuit composed of L4970A
The circuit in the figure uses a -5V auxiliary power supply to expand the continuous adjustment range of low voltage...[Details]
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On the afternoon of December 2, Microsoft held a special event in Beijing to celebrate the 2020 International Day of Persons with Disabilities, showcasing the latest progress in Microsoft's AI ...[Details]
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I don’t know if you still remember how much the color TV in our home cost back then. If converted to today’s price, you should be able to buy a flagship-level TV. However, with the rapid development ...[Details]
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If you get a chip and want to use it, you must first know how to connect it. The chip we use is called 89S52. Let's see how to connect it.
1. Power supply: This is of course essential. The micro...[Details]
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The first step in microcontroller software development is to download the program. If there is a problem with this step, then everything else will be out of the question. Today, I will g...[Details]
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After reading the startup code for several days, I finally understood most of it. Here I will organize my understanding of the startup code of the TQ2440 development board (with reference to some info...[Details]
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1 Embedded Systems Embedded System refers to a collection of computer hardware and software with specific functions or purposes, which is divided into embedded software system and embedded h...[Details]
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What are the commonly used protection links in motor control systems?
The commonly used protection links in motor control systems are as follows:
Overcurrent protection: When the motor is...[Details]
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On November 11, Beijing time, NIO officially announced its third quarter financial report. After reading the entire article, the biggest feeling that bursts out in my heart is that this new force is ...[Details]
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The requirements of the installation pipeline and the length of the straight pipe section of the split electromagnetic flowmeter. The ideal pipeline configuration should keep the calibration coeffici...[Details]
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EEPROM Data Memory ATmega64 contains 2K bytes of EEPROM data memory. It exists as an independent data space and can be read and written byte by byte. The life of EEPROM is at least 100,000 erase cy...[Details]
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Controller improves power efficiency and reduces standby power consumption
Nijmegen, October 29, 2024:
Nexperia today launched a new series of AC/DC flyback controllers, further ...[Details]
stm32/stm8
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