[size=4][color=#000000][backcolor=white] When writing programs in C language, we often encounter such a situation: we want to define a global variable in the header file, and then include it in two di...
I have been working for less than a year, and the colleague sitting next to me looks about 40 years old. There are only two people in the company who are responsible for high-speed design, him and me....
As shown in the figure, the D15 diode at the secondary end of the switching power supply has its open measurement waveform as shown below, green is the current, and orange is the voltage:
At the momen...
Our company specializes in developing various types of microwave resistors, metallized ceramic circuit substrates, and microwave delay lines (matching lines). The main products are as follows: ◆ Vario...
Dear friends, I have reposted a story told by a netizen on Dating\Colleagues before. I hope to mention it again here, hoping it can inspire us. In the past in North America, after the milkman put the ...
[i=s] This post was last edited by bqgup on 2019-4-11 20:23 [/i] [postbg]3.jpg[/postbg][font=黑体][size=4] In Quartus II 9 software, in addition to using its powerful internal offline simulation functio...
introduction The renewable energy electronics market segment is a complex and diverse arena for power conversion. In some point-of-load applications, the switching power converters are usually non-...[Details]
Double pulse is a basic experimental method for analyzing the dynamic characteristics of power switching devices, which runs through the development, application and design of drive protection circui...[Details]
V2G Introduction The so-called V2G is actually Vehicle to Grid, which can realize the interaction between electric vehicles and the power grid, so that electric vehicles can absorb electricity when...[Details]
LED lighting industry development
With the continuous improvement of LED luminous efficiency and the continuous maturity of production technology, LED light sources have been widely used in fields in...[Details]
In recent years, embedded processors have been booming and have been widely used in the fields of communications, aerospace, medical equipment, consumer electronics, etc. The peripheral devices of ...[Details]
Fiber optic interface type
Fiber optic connector
FC round with thread (mostly used on patch panels)
ST snap-on round type
SC snap-on square type (mostly used on routers and sw...[Details]
The rapid development of new energy vehicles has led to a large number of retired power batteries. It is predicted that by 2025, the retired power battery volume in China will reach 600,000 tons, a...[Details]
1. Why use isolation? In terms of energy types, the models on the road can be divided into two categories: one is vehicles that use traditional gasoline and diesel as fuel, and the other is new ene...[Details]
Japanese semiconductor giant Renesas Electronics, Dutch chipmaker NXP Semiconductors and other chipmakers are raising prices for semiconductors used in cars and telecommunications equipment as demand...[Details]
The reset function of the PIC16F87X series microcontrollers is well designed. According to the conditions and reasons that cause the internal reset of the microcontroller, the reset system of the PIC...[Details]
Abstract: In view of the increasing concern of people about heart diseases, a new type of ECG detection system is introduced. It has the characteristics of small size, strong practicality, low price...[Details]
A circuit that can automatically convert DC power into an AC signal with a certain amplitude and frequency without an external signal is called an oscillation circuit or oscillator. This phenomenon is...[Details]
Robots
The beginning of the year was really crazy
In 2024, the robot industry has received a lot of good news, with multiple billion-yuan financings bombarding one after another, wh...[Details]
On November 9, GAC Group responded to investors' questions on an interactive platform and stated that it has initially completed the full-process manufacturing process of all-solid-state batteries,...[Details]