I recently did an experiment on a precision rectifier circuit and got some rough conclusions. Considering that the precision rectifier circuit is a common circuit, this experimental result can provide...
[color=#333333][font=微软雅黑, "][size=5]This video is presented by a senior engineer from the EEworld community. Combining the experience of using 802.15 wireless devices, networking, and applications, i...
Recently, we are evaluating the stability of RT, especially the real-time performance and time certainty under heavy pressure.
RT-Thread is stable to a large extent. After all, RTOS is not out of reac...
When I2C reads the 9250 module, the data is always 0. The device ID can sometimes be read and sometimes not. I enter my I2C write byte function and find that the program is stuck in while(!(I2CMasterE...
[i=s] This post was last edited by 骑IC看MCU on 2019-12-23 13:49[/i]This content is originally created by EEWORLD forum user Qi IC Kan MCU . If you want to reprint or use it for commercial purposes, you...
1. Introduction
With the rapid development of embedded-related technologies, the functions of embedded systems are becoming more and more powerful, and the application interfaces are becoming richer...
Recently, "power restrictions in Northeast China" have frequently appeared on hot searches, and many provinces across the country have also successively issued notices on "orderly electricity consu...[Details]
In the more than 40 years since Moore's Law came into being, people have seen that the level of semiconductor chip manufacturing technology has been improving at a dizzying speed. The highest main fre...[Details]
At present, the phenomenon of illegal private use of electric furnaces has frequently occurred in the dormitories of colleges and universities and large factories and mines. Here we introduce a power...[Details]
CES 2017 is being held in Las Vegas, USA. Autonomous driving technology has undoubtedly become the focus of major automobile and technology giants. How much do you know about autonomous driving? This...[Details]
l Introduction
Temperature is one of the main controlled parameters in industrial production, and various temperature control systems related to it are widely used in metallurgy, chemical in...[Details]
introduction In the process control of modern process industry, analytical detection has the characteristics of online, multi-component and real-time detection, and has strict requirements on a...[Details]
1. Current Status of Highway Toll Collection
1. Traffic speed issue
As the number of cars per capita in China continues to increase,
the speed of toll
collection
has a great imp...[Details]
8W audio amplifier with frequency up to 200KHZ
Function of the circuit
The high-frequency characteristics of monolithic power ICs used in audio equipment are usually not very good. For devices...[Details]
On February 4, the DB electronic materials base project was signed and settled in Kunshan, with a total investment of 300 million yuan. According to the news released by Kunshan, the DB Electronic ...[Details]
According to foreign media reports, although American wireless operators are launching 5G commercial services in American cities one after another, China plans to provide 5G commercial services in al...[Details]
After the ultrasound was developed a few days ago, the accuracy can be improved to 1cm and then placed on the cart
I made an ultrasonic obstacle shield. Now the car can track with photoelectric track...[Details]
It is reported that Sogou held an online press conference to officially release two new AI voice recorders, S1 and E1. The S1 is priced at 2,698 yuan and the E1 is priced at 1,298 yuan. They were fir...[Details]
Introduction The S12X architecture is a 16-bit CPU launched by Freescale, which has a certain market share in single-chip microcomputer applications. μC/OS-III is a real-time operating system (RT...[Details]
1 Natural air cooling and forced air cooling
In the actual design of switching power supplies, two forms of cooling are usually used: natural air cooling and fan forced air cooling. When insta...[Details]
In early October, at a battery energy storage project construction site in Ben Djali Province in northern Côte d'Ivoire, construction workers were stepping up civil construction. In June 2021, in orde...[Details]