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introduction
There is a cable joint approximately every 300 meters of high-voltage power supply cables in cities. In many cases, in order to reduce the difficulty of technology and constru...[Details]
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At the request of President Trump, Apple wants to move its production lines back to the United States, and for this purpose, Apple has been weighing the pros and cons. In June this year, Apple offi...[Details]
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1 Introduction 电力电子技术的迅猛发展,使得电力电子装置的应用越来越广泛。目前,在电力电子装置中,在需要隔离电源的地方,均设置独立的包括原、副边电路的整套工作电源,电路复杂,效率低,体积大,成本高,可靠性低;有些电力电子装置使用带有电压泵的专用单电源驱动电路,可以省掉复杂的多路隔离辅助电源,但由于这种专用电路的局限性,不能适用于高电压、大功率和其它有特殊需要的场合。用于电...[Details]
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STC89C52RC is a low-power, high-performance CMOS 8-bit microcontroller produced by STC Company, with 8K bytes of system programmable Flash memory. STC89C52 uses the classic MCS-51 core, but has made...[Details]
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1. Simple understanding of stm32 1. stm32 means 32-bit microprocessor (MCU) with cortex-m core 2. Two operation methods for stm32: operating registers and operating library functions 2-1: Register Re...[Details]
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In today's society, with the continuous progress of science and technology, more and more modern medical devices have been rapidly developed, especially electronic instruments that are in direct conta...[Details]
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避免电子产品出现电路系统故障及管理上电浪涌电流的方法已经取得了长足发展,从简单的保险丝或P通道FET发展成了更为高级的解决方案。这些高集成解决方案不但可以管理浪涌流入系统,同时也能确保传输元件(通常为FET)在安全工作区(SOA)内。这可显著改进系统诊断的控制与故障遥测。本文将讨论系统保护的增强型解决方案以及主要相关问题。
Simple system protection
The...[Details]
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Here is a brief introduction to controlling the UART transmission of S3C2440 through registers. Looking at the chip manual of S3C2440, we can find that UART has a send and receive buffer area. When...[Details]
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Chile's Deputy Energy Minister Luis Felipe Ramos (center) inspected the site in July. Photo: AES Andes
AES Andes has received environmental review approval for a 560MW proj...[Details]
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An oscilloscope probe is not just a piece of wire that passes the test signal to the input of the oscilloscope, but is also an important part of the measurement system. There are many types of probes...[Details]
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Pulse Width Modulation (PWM), short for "Pulse Width Modulation", is a very effective technology that uses the digital output of a microprocessor to control analog circuits. To put it simply, it ...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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Texas Instruments announces signing of a memorandum of understanding with CRRC Zhuzhou Institute to upgrade joint design laboratory Assist in the construction of intercity high-speed railways and in...[Details]
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Because the semiconductor manufacturing process is complex, different equipment is required for different links. From the perspective of process classification, semiconductor equipment can be mainly ...[Details]
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In the S3C44B0 development board, use the loadb command provided by UBOOT to load the application program to SDRAM for running.
1. Development board description:
The development board has...[Details]