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【Introduction】According to the World Health Organization, car accidents are the second leading cause of death in the world, with about 1.3 million people dying from traffic accidents each year. About...[Details]

     According to Jiwei.com, the epidemic is still spreading in European and American countries, and its impact on the local mobile terminal market and industrial chain continues to increase; at th...[Details]

Why are power supply ripple and noise test measurements important? The power ripple index is a very important parameter of the switching power supply module or DC/DC. The power ripple can be understo...[Details]

#include "stm32f10x.h" /*RCC clock configuration*/ void RCC_config(void) {   ErrorStatus HSEStartUpStatus;  /* RCC registers are set to default configuration */  RCC_DeInit();  /* Turn on externa...[Details]

　　How to test the computer power supply? 　　The specific method is: use a metal wire to connect the fourth socket on the motherboard power cord and the seventh socket on the bottom (the premise is tha...[Details]

The three major A-share indices showed divergent trends today. The Shanghai Composite Index maintained a volatile consolidation trend throughout the day, and finally closed down 0.06% at 3367.23 poin...[Details]

Why does the MCS-51 microcontroller need to use interrupt system expansion? Answer: Although MCS-51 has provided two external interrupt request input terminals INT0 and INT1, when there is still a ...[Details]

A steering wheel is a must for a car, but if the autonomous driving technology matures in the future, will it still be necessary when we don't need to drive ourselves? Recently, Cruise, the autonomou...[Details]

The type of motor protector should be selected based on the motor's operating conditions, including the motor's rated current, rated frequency, operating ambient temperature, load type, starting me...[Details]

This morning, Honor Mobile officially released the back picture of Honor 9X. Honor 9X will be equipped with three rear cameras and adopt inductive X texture gradient. The gradient color and texture o...[Details]

Solid-state lithium batteries are secondary batteries whose electrolytes are made of solid materials. The core materials mainly include positive electrode, negative electrode, solid electrolyte, curr...[Details]

Plug-in hybrid power system, referred to as PHEV, is the mainstream in the current new energy vehicle market. Compared with pure electric vehicles, it has no range anxiety. Compared with extended-r...[Details]

Today, I started to test the ADC function of the W806 development board. As we all know, ADC is an important technology that is often used in IoT application scenarios. The W806 manual says that this...[Details]

SerDes means serialization and deserialization. Every camera in the automotive field requires at least one serializer and at least 0.25 deserializers. Each display requires a serial and deserializati...[Details]

The first experiment is to use timer A to realize the running light. If you don't have money to buy a board, just simulate it. Create a new project. Many softwares are like this, as shown below: Th...[Details]