I401-935A3F-20.000

In December last year, COMAC delivered the first medium-range passenger aircraft C919 to China Eastern Airlines. In May this year, C919 successfully started commercial flights by China Eastern Airlin...[Details]

Based on the analysis and comparison of the background and current status of the automated logistics system, combined with the characteristics and requirements of the logistics and transportation s...[Details]

On April 18, Daoyuan Electronics demonstrated the Positioning Sensing 2.0 solution at the 2023 Shanghai Auto Show, which is a complete positioning sensing solution for urban smart travel, unlocking a...[Details]

We first open the key.c file, the key code is as follows: #include "key.h" #include "delay.h"     //Button initialization function void KEY_Init(void) { GPIO_InitTypeDef  GPIO_InitStructure;   RCC_AH...[Details]

1. Introduction to the power supply system of portable audio products 1.1 Background In actual product development, the EMI test of portable products is to charge the product with an adapter, and ot...[Details]

Yesterday, Shi Min, the inventor of flash memory technology and a master of semiconductors who came from the same family as Zhang Zhong, passed away, which is sad. According to an obituary published...[Details]

Although many people are unhappy with Tesla, saying that there is nothing to brag about and that it is just a scam, it is undeniable that Tesla is definitely a benchmark in the electric vehicle field...[Details]

Translated from - embedded   The advent of silicon-based microphones has reshaped the audio landscape. Market research firm Yole Development believes that artificial intelligence will lead the market...[Details]

Hardware: STC12C5A60S2 Function: To realize PWM wave generation. The program cycle is 256ms and the output port is P1.3. Code: #include "r...[Details]

When designing or applying a power supply, everyone will be concerned about the output ripple noise of the power supply, but how much is appropriate? If the requirements are relaxed, the ripple noise...[Details]

Radio engineering applications require not only the measurement of harmonics in RF signals, but sometimes the determination of the total harmonic distortion (THD) of audio signals. RF signals may be ...[Details]

The reducer is an intermediate device between the connection and the load, which is used to reduce the output speed of the motor, increase the output torque, and accurately adjust the rotation angl...[Details]

AVR has different interrupt sources. Each interrupt and reset has an independent interrupt vector in the program space. All interrupt events have their own enable bit. When the enable bit is set and ...[Details]

1. Overview of abnormal interrupts In the ARM architecture processor, the CPU has 7 working modes and 2 working states. 1.CPU mode (Mode): 7 Modes: Except for usr/sys, the other 5 modes are abnorma...[Details]

Displacement sensors are widely used in industrial and control fields, such as process detection, physical measurement and automatic control. Due to its low measurement accuracy, it often cannot meet...[Details]