Shenzhen Changjiang Connector Co., Ltd. is a world-leading professional connector manufacturer with 20 years of experience. Its products mainly include wire-to-board connectors, board-to-board connectors, wire-to-wire connectors, wire harness processing and connector design, mold development and manufacturing. It is compatible with international brand connectors from Europe, the United States, Japan, South Korea and other countries.
Power Factor CorrectionPower factor correction (PFC) is mainly used to improve the ratio of effective power to apparent power at the input of the power supply. It is one of the common circuits in swit...
# 3D printer project - STM32F7508-DK environment creation (I) I found out from the Internet that smoothieware.org launched a FreeRTOS system V2. I have always wanted to try it out. It happened that [*...
Ladies and Gentlemen, since the ciss, coss, and crss of mosfet can reflect the turn-on and turn-off performance of discrete devices, why are coer and cotr still required in the specification?...
[b][color=#5E7384]This content is originally created by EEWORLD forum user [size=3]tiankai001[/size]. If you need to reprint or use it for commercial purposes, you must obtain the author's consent and...
[i=s]This post was last edited by cpsiot on 2022-7-28 20:57[/i]Since this PLC involves many components, it took a lot of effort to collect all the components and modules. Thanks to my friends for prov...
1. Analysis of IRQ interrupt in startup code. Example: timer4 interrupt call process 1. When timer4 is interrupted, the value of the INTOFFSET register becomes the value corresponding to the in...[Details]
The truth is simple, and the way to go is simple. Hello everyone, I am Xiao Wang Ba Che. With the rapid rise of the electric vehicle industry, there are more and more electric vehicles on the marke...[Details]
With the development of technology, screens have always been an important part of our lives. First, it was the TV that occupied our two hours a day, then the computer that occupied our eight hours ...[Details]
Since December 2019, the COVID-19 outbreak has occurred nationwide. This is the most serious public health emergency in my country since the founding of the People's Republic of China, with the fas...[Details]
Current mode control chip circuit diagram
Figure 1. Current-mode control chip circuit diagram
The circuit diagram is shown in Figure 3. The circuit works in the flyback mode, using a 0.2 oh...[Details]
ADuC812 is a high-performance single-chip microcomputer produced by ADI (Analog Device Inc) in the United States. It is a fully integrated 12-bit data acquisition system. It integrates a high-performa...[Details]
Sina Digital News on the morning of December 20th, foreign media AndroidAuthority tested mobile phones with 90Hz refresh rate screens and found that most people cannot tell the difference betwe...[Details]
According to MacRumors, Apple's latest document has deleted support for Apple Music's built-in speaker Dolby Atmos spatial audio on the iPhone XR, iPad mini 5, iPad Air 3, and iPad 6th to 8th g...[Details]
Today, realme officially announced that it will release a new phone, realme V15 National Trend Koi Mobile Phone, on January 7. The phone will join hands with the "National Treasure" IP to create a 20...[Details]
Since the beginning of this year, many companies have announced breakthroughs in solid-state battery technology, bringing the topic of "solid-state batteries" back into public view. Last Thursday (...[Details]
Translated from eetimes Today, both residential and commercial properties are ripe markets for smart systems, intelligent security systems, and other automated solutions, but old electrical infrast...[Details]
Note: This small ceiling fan can be timed for 15 to 60 minutes.
1. Working Principle Circuit
The principle is shown in Figure 1 below. The left side of the dotted line is the original circui...[Details]
A relatively new approach to optimizing the efficiency and reliability of solar energy systems is to use micro-inverters connected to each solar panel. Equipping each solar panel with a separate micr...[Details]
The word "Monster" has both positive and negative meanings. It can be described as a giant, and on the other hand, it can also be said to be something very challenging. In Hi-Fi equipment, sometimes t...[Details]
On July 1, Huawei's vice president of wireless product line Xiang Fang said at the Future Internet of Things Forum held at the same time as "GSMA Thrive" that based on the predictions of third-party ...[Details]
Power technology
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