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The switching power supply is a frequently used accessory in the automation system control supporting equipment, and its role is very important. Based on this, the troubleshooting of the switching ...[Details]
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Samsung Electro-Mechanics has officially confirmed that it will end its RFPCB (Rigid-flex PCB) business. As Apple is one of its RFPCB customers, who will take over Apple's orders has attracted attent...[Details]
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At present, our understanding of toxic and harmful gases is more focused on detectors for flammable gases, gases that can cause acute poisoning (hydrogen sulfide, hydrocyanic acid, etc.), and some c...[Details]
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#include
#include delay.h
#define No_key 255
#define K1_11
#define K1_22
#define K1_33
#define K1_4 4
#define K2_15
#define K2_26
#define K2_37
#define K2_4 8
#define K3_19
#define K3_...[Details]
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According to previous official news from Motorola, its moto edge X30 will achieve the "true debut" of the new generation Snapdragon 8 chip, and the new phone will be officially released tomorro...[Details]
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The oxygen tester uses a high-performance gas sensor as the detection unit. The instrument has good stability, high sensitivity, long standby time, and has multiple functions such as anti-strong magn...[Details]
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There are thousands of roads, but safety comes first. Driving irregularly can bring tears to your family. In China, 260,000 people die in traffic accidents every year, which means 700 people die ever...[Details]
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Reply from the General Office of the National Development and Reform Commission on
promoting the power demand side management pilot
in Zhangjiagang Free Trade Zone
Development and Re...[Details]
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usart.c serial port interrupt processing function:
void USART1_IRQHandler(void)
{
u8 res;
if(USART1- SR&(1 5))//Receive data
{
res=USART1- DR;
if(USART1_Recv_Len USART1_MAX_RECV_LE...[Details]
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Mouser Electronics and Analog Devices launch new e-book exploring innovations in power management December 20, 2022 – Mouser Electronics announced a new e-book in partnership with Analog Devices th...[Details]
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At the Renewable Energy India Expo 2018, German inverter giant SMA unveiled its latest central inverter, the Sunny Central UP. The company said that the inverter has a capacity rating of 4.6 MW, ma...[Details]
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Microscopic image of a computer monitor
The picture above shows a microscopic image of a computer display. The method of taking the picture is very interesting. By dropping a drop of wat...[Details]
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Recently, the European Parliament passed a bill on the right to repair products to improve the durability and repairability of electrical appliances. The European Parliament said that the right to re...[Details]
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At the recent Guangzhou Auto Show, Chery exhibited a 1.2L three-cylinder turbocharged engine and a CVT continuously variable transmission. Let's take a closer look at their technical performance.
T...[Details]
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The domestic automotive-grade Hall current sensor CH704 is an isolated integrated current sensor chip developed for large current detection applications above 50A. It has the advantages of high pre...[Details]