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Sina Digital News, June 1st morning news, today several foreign media analyzed the current situation of Apple's industrial chain, and analyzed the product directions and trends in the past two...[Details]
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Post the code of stm32f103vet6 using simulated IIC to operate EEPROM:
Header file part i2c.h
#ifndef _i2c_H_
#define _i2c_H_
#include "stm32f10x.h"
#define countof(a) (sizeof(a)/sizeof...[Details]
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近日,中国集成电路设计业2020年会暨重庆集成电路产业创新发展高峰论坛(ICCAD 2020)在重庆举行。在ICCAD2020展区中,锐成芯微推出了新的物联网IP平台,展出新的LOGO,新LOGO继承保留锐成芯微的精髓,又进行符号化创新,从形态上来表现锐成芯微的“锐意进取”精神。新的A字图形,三角形的抽象化设计,是最核心的几何图案,它象征着进取与挑战、高度与力量、稳固与坚韧。锐成芯微CEO沈莉表...[Details]
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Introduction Both of them are pseudo instructions: ADR is a pseudo instruction for reading addresses in a small range, and LDR is a pseudo instruction for reading addresses in a large range. The prac...[Details]
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Problem with saturated switching: OFF delay time As shown in Figure 1, when the field effect transistor is switched, the base current IB applied to the transistor is: IB = IC/hFE, which determines th...[Details]
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The company is not pursuing higher profit margins in power batteries this year. Recently, Yiwei Lithium Energy responded to the considerations and expectations of power battery profitability when acce...[Details]
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China Energy Storage Network
: We have entered the era of globalization. How to grasp such a small geographical space and enable mankind to gradually move towards common prosperity and a bett...[Details]
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Winbond Electronics, a global leader in semiconductor memory solutions, today announced that it will collaborate with Ambiq, a recognized technology leader in ultra-low power microcontrollers (MCUs),...[Details]
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Thermal Analyse and Design of High-Power LED
Abstract: This paper introduce the heat produce and conduct of High-Power LED lighting source,then conclude the formula for calculating heat ...[Details]
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Just recently, Kia officially released their 800V battery charging system. As early as January this year, Kia announced that their new pure electric vehicle to be released in the future will have a c...[Details]
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Compass digital multimeter is a multi-purpose, multi-measurement range portable test tool. It is a measuring instrument often used by those engaged in electrical equipment maintenance and electrical ...[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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Servo motors often fail due to long-term continuous use or improper operation by users, and maintenance is relatively complicated. The editor has collected 13 common maintenance methods for servo m...[Details]
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For OLED lighting to reach the level of fluorescent lamps in terms of efficiency, its power efficiency must reach at least 70lm/W. Although OLED lighting devices with an efficiency of about 100lm/W...[Details]
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The method and steps for the inverter to adjust the water pump pressure are as follows:
Understand the working principle and performance parameters of water pumps
Before adjusti...[Details]