[size=4][b]Event details >> [/b][/size][url=https://www.eeworld.com.cn/huodong/Vicor_20181112/index.html][size=4][color=blue][b]Vicor White Paper Download - Bidirectional Power: The "Quiet" Driving Fo...
The HC32F460 chip is equipped with a keyboard control module (KEYSCAN) that supports row and column scans of the matrix keyboard; the columns are driven by independent outputs KEYOUTm (m=0~7), while t...
FPGA logic design has become a highly specialized hardware design field, which requires designers to master design tools, have a deep understanding of the internal structure of FPGAs, and flexibly use...
[size=4]Introduction to Passive Intermodulation[/size] [size=4] The problem of passive intermodulation interference has a long history in the communications industry and the RF connector industry. In ...
Introduction: This paper introduces the S3C4510B ARM microprocessor and the minimum system designed based on this processor, and summarizes the selection of peripheral application circuits of this sy...[Details]
This interface reminds users that the app is using mobile data and where it is used Sina Digital News reported on the morning of December 24 that in the middle of this month, Apple App Store laun...[Details]
As a new light source, LED power supply and drive circuit are different from the electronic ballast of fluorescent lamp. The main function of LED drive circuit is to convert AC voltage into DC volt...[Details]
The ADC interrupt reading method is suitable for low-frequency ADC acquisition, while high-frequency AD acquisition must use DMA. The initialization function of ADC interrupt reading only adds an int...[Details]
1. Arduino, the “electronic building block” In recent years, it has become quite popular in European and American universities to use Arduino as a basic technology, and more and more people are using...[Details]
1. Introduction to UART Principle Before introducing the UART controller of 2440, let's first understand the principle of UART UART: Universal Asynchronous Receiver/Transmitter, used to transmit ser...[Details]
HONG KONG - Media OutReach - 12 October 2021 - The Hong Kong Polytechnic University (PolyU) has actively participated in the new project "InnoHK Innovation Hong Kong Research Platform" promoted by ...[Details]
my country's Foreign Minister Qin Gang recently met with visiting Japanese Foreign Minister Hayashi Masaru. During the conversation, Qin Gang pointed out that the United States had used bullying meth...[Details]
1 Introduction
In engineering practice, we often need to conduct design inspections on the designed hardware circuits to ensure their normal operation, so as to further support the correct...[Details]
The LT3971A/LT3971A-5 is a 38V, 1.3A, 2MHz step-down switching regulator with 2.2μA quiescent current. 1. Specific description The LT971A is an adjustable frequency, monolithic, step-down switc...[Details]
This section describes how to use the DATA register to detect high and low level changes on the pin. Create a new project with the structure shown below: In the main.c file, enter the following co...[Details]
On October 22, Huawei Developer Conference 2021 (Together) was held in Songshan Lake, Dongguan, and the HarmonyOS 3 developer preview was officially released. HarmonyOS has been continuously iteratin...[Details]
When the Vcc of the AVR chip is connected to the system power supply, the microcontroller will enter
different states according to the different levels of the RESET pin: reset state, normal wor...[Details]
Soft starter and auto-coupling step-down starting are two different motor starting methods. They have certain differences in starting principle, structure, performance, application, etc.
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Power technology
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