Founded in 1992, Walsin Technology is a leading brand in the passive component industry with its one-stop product selection and global supply platform. Its product lines include multilayer ceramic chip capacitors (MLCC) and chip arrays (MLCC Array), chip resistors (Chip-R) and chip arrays (Chip-R Array), radio frequency components (RF Components), disc capacitors (DISC), zinc oxide varistors (Varistor), inductors (Inductor) and chip fuses (Chip Fuse). In just 10 years, Walsin Technology has rapidly grown into a listed company and has become one of the world's top passive component suppliers with its continuous improvement in product technology research and development and active strategic partner alliances, with a profound industry influence.
To improve the efficiency of switching power supplies, it is necessary to distinguish and roughly estimate various losses. The losses inside a switching power supply can be roughly divided into four a...
1.time function
Header file: #include time.h (I can still run it without adding this header file)Define function: time_t time(time_t *t);Function description: This function returns the number of secon...
Table of contentsOverview: ESP32 MicroPython Web Server
Materials List
What is a Web Server?
Circuit Diagram and Connections
MicroPython code/program
boot.py code
main.py code
Monitoring Sensor Data o...
Although the Electronic Engineering World Forum started late, it has now been successfully launched with the strong support of all friends! I hope the forum can continue to receive everyone's attentio...
[align=center][size=14px][size=4][img=488,309]https://bbs.eeworld.com.cn/data/attachment//forum/201905/20/142723ylpdlg5sbitgf8il.jpg.thumb.jpg[/img][/size][/size][/align] [size=4][size=4] [/size] This ...
What is a servo motor?
A servo is an electromagnetic device that converts electrical signals into controlled motion using a negative feedback mechanism. Basically, a servo system behaves like ...[Details]
This morning, State Grid Corporation of China (hereinafter referred to as "SGCC") held a video conference in Beijing to start the construction of new energy vehicle charging facilities projects in ...[Details]
"UHV projects have played a demonstrative role in the resumption of work and production in the entire society. They are of great significance for deepening supply-side structural reforms, promoting...[Details]
1. The importance of intelligent detection
The ventilator is one of the most critical equipment in clinical emergency treatment in major hospitals and occupies an important position in mod...[Details]
POL (P0int Of LOad) terminal matching power supply is widely used in high-speed signal ports such as memory and CPU. The port voltage can automatically track the voltage of 1/2 main power supply an...[Details]
Single output self-locking control circuit
The start signal I0.0 and the stop signal I0.1 are usually kept ON for a short time. The most important feature of this circuit is that it has a "mem...[Details]
Radio frequency identification (RFID) technology uses electromagnetic fields to automatically identify and track tags attached to objects. Near field communication (NFC) is a standard based on shor...[Details]
On the afternoon of April 20, it was reported that the Honor V40 was launched in January this year. According to past rules, the follow-up should be the flagship of "Honor 40" (without V). Howe...[Details]
Human-computer interaction is an important link for smart cockpits to connect people with cars and people with the ecosystem. Compared with traditional cockpits, smart cockpits have ach...[Details]
Wallpaper Washing Resistance Tester Introduction Wallpaper Washability Tester / Wallpaper Wipeability Tester is used to determine the water resistance and washability of wall decoration wallpapers ma...[Details]
Step 1. Select m and fr and calculate Mfr
Using Equation 2, the resonant gain Mfr at the resonant frequency fr can be obtained as follows:
Formula 3
In the above formul...[Details]
The global patent protection community OIN (Open Invention Network) recently announced that Xiaomi Group has joined OIN as a community member. It is reported that OIN is a shared defensive patent p...[Details]
Like any IP block, memories must be tested. But unlike many other IP blocks, memory testing is not a simple pass/fail test. Memories are typically designed with redundancy to account for process defec...[Details]
Overview
With the development of science and technology, power electronic equipment is increasingly closely related to people's work and life, and electronic equipment cannot do without re...[Details]
0 Introduction
Due to the impact of the current greenhouse effect and energy crisis, people are paying more and more attention to energy-saving technology. LED lighting has the advantages ...[Details]