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Data shows that my country's manufacturing value added increased from 16.98 trillion yuan in 2012 to 31.4 trillion yuan in 2021, and its share of the world's total increased from 22.5% to 30%, cont...[Details]
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1 Introduction
CAN, the full name of which is "Controller Area Network", is an international standard, cost-effective fieldbus that plays an important role in the field of automatic control. CAN is...[Details]
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The reason for purchasing mini2440 is that it can be made so beautifully as a development board. There are many development boards with similar functions on the market. It is quite creative to desi...[Details]
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CES2020 is in full swing, and Goertek has brought us new products in optics, MEMS sensors, SiP packaging, etc., which are used in VR/AR display, smart wearables, TWS headphones and other fields. Goer...[Details]
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Wang Weizhou, Deputy Director of the Science and Technology Department of State Grid Gansu Electric Power Company
On August 31, the Academician and Expert Workstation of State Grid Gansu Elect...[Details]
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When driving LED light-emitting tubes, there should be two types of connection: common anode connection and common cathode connection. When common anode is used, the positive end of the LED is connec...[Details]
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Summary The "attributes" of cars are changing, and this change stems from the rise of intelligence. The car is no longer a means of transportation, it will continue to change and grow. From time to t...[Details]
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In order to solve the incompatibility problem of air conditioner remote controller, an intelligent air conditioner remote controller based on Atmega16 single chip microcomputer is designed. The remot...[Details]
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Overview
The interrupt controller in S3C2440A accepts requests from 60 interrupt sources. These interrupt sources can be provided by internal peripherals such as DMA controller, UART, IIC, e...[Details]
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Some readers are asking, what equipment is related to the module power, and how should it be designed? In the photovoltaic grid-connected system, the module power is related to the inverter, and th...[Details]
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Today is Saturday. Since it is the off-season, I don't have to work overtime on Sunday. I got up early in the morning and took my newly bought mobile hard drive to download the PIC test materials fro...[Details]
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Single-sided In-System Programmable Flash-based microcontroller, 89Sxx series development board
Introduction
I designed this single-sided development board using the MCS-51 MCU le...[Details]
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With the development of integrated circuits today, EDA (Electronic Design Automation) has long been the cornerstone of chip design process support, and its importance is self-evident. Although there ...[Details]
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I have been in contact with microcontrollers for some years and have some understanding of CPLD, but to be honest, I have never used it in a design.
Once I had an interview, and a senior engineer a...[Details]
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Soft starters and frequency converters are two different electrical devices, and they have some obvious differences in appearance.
Size and shape
There are obvious differences b...[Details]