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As the industry expands and develops, the issue of automotive power battery recycling has attracted much attention. According to industry estimates, the power batteries of the first batch of new ener...[Details]
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On October 1, the Jimusar County Photovoltaic Industrial Park held a centralized groundbreaking ceremony for the 1 million kilowatt all-vanadium liquid flow battery energy storage and 300,000 kilowatt...[Details]
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1. Experimental phenomenon:
The diode changes from left to right, and then from right to left like a marquee, and the interval between light changes is 1s.
2. Experimental Objectives:
l Master...[Details]
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When ordinary integrated circuits are used to make a touch-type step adjustment control circuit, the peripheral circuit is relatively complex; this article introduces the use of single-chip microco...[Details]
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Today’s adjustable speed drive circuits use inverters to adjust the output current to meet the requirements of three-phase motors. The size of the inverter is usually limited by the application. In...[Details]
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According to DIGITIMES Asia, industry sources said that European chipmaker STMicroelectronics has notified its distributors in the Asia-Pacific region that it will increase prices for all its product...[Details]
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#include"reg51.h"
#define uchar unsigned char
#define uint unsigned int
sbit LED=P3^6;
//delay for 1ms
void delay1ms(uint t)
{
uint i;
uchar j;
for(i=0;i t;i++)
for(j=0;j 120;j+...[Details]
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Ultrasonic wave is a mechanical wave. Mechanical vibration and fluctuation are the physical basis of ultrasonic flaw detection. Ultrasonic wave propagates in the medium, and has the characteristics...[Details]
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Chip design companies (Fabless) are the fastest growing group in the domestic semiconductor industry in recent years. Industry data show that as of 2020, there are 2,218 IC design companies in China,...[Details]
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1 Introduction Ultrasonic sensors have been widely used due to their high measurement accuracy, fast response and low price. The traditional application method is that one transmitter corresponds to...[Details]
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Overview: This program waits for 3 seconds after power-on, and checks every 10ms whether the serial port receives a handshake command (0x7F). If received, it jumps to the isp program for execution. Y...[Details]
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Bourns' New High-Current PTVS Diodes Offer 20 kA Surge Current Handling and Low Clamping Voltage
Higher surge handling capability helps reduce overall bill of materials...[Details]
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This article introduces the tool chain for automotive controller development. This article focuses on tools for system and application software development.
1. Demand Management
The...[Details]
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Recently, the project needs to use mqtt on stm32. I searched on Baidu and found that there are still few online materials. Although there are several relevant materials, after downloading them, I sa...[Details]
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A single-phase to three-phase inverter is a power conversion device that converts single-phase AC power into three-phase AC power. It is widely used in industrial automation, power systems, househo...[Details]