What is the difference between a magnetic amplifier and a toroidal inductor? I can't figure it out. There is no comparison on Baidu. I have been learning switching power supply for more than a month. ...
[i=s]This post was last edited by MianQi on 2021-11-13 18:42[/i]The "Anxinke Bluetooth Development Board PB-02-Kit" is the most neatly made domestic board I have received this year. The component layo...
[i=s]This post was last edited by bluefox0919 on 2020-2-18 09:56[/i]I have asked about the power supply at 15 meters underwater before. The current external power supply is 12V from the solar panel wh...
1. Purpose of the experiment
Learn to use C language for simple programming.
2. Experimental requirements
Master writing sorting programs.
3. Experimental content
(1) Design a program to sort 8 data (...
[size=4]Usually used for products with higher frequency rectification and freewheeling. [/size] [size=4] [/size] [size=4]For the input part of the power module, the frequency is not high, so there is ...
Microsoft China News: Microsoft released the "2021 Environmental Sustainability Report", which comprehensively introduces the progress made by Microsoft in 2021 to achieve the "2030 Goal" of negative...[Details]
Adjustment Method of High Definition Camera in Program Recording
This article introduces the technical characteristics of high-definition cameras. In order to achieve high quality of ...[Details]
On August 17, Jinyun Laser issued an announcement stating that the company received a notice from the family of Mr. Liang Wei, the company's controlling shareholder and actual controller, on August 1...[Details]
For desktop semiconductor radios with self-equipped semiconductor voltage-stabilized power supplies, users often forget to unplug the 220V power plug after turning off the volume switch, causing the ...[Details]
On March 8, Women's Day, Jiwei.com will focus on the female group in the semiconductor circle and count the 20 female bosses of China's listed chip companies. These 20 people come from 128 Chinese c...[Details]
According to people familiar with the matter, NIO is currently facing difficulties. In order to concentrate resources to support the development of front-end business and return to the actual situati...[Details]
Zhongguancun Integrated Circuit Design Park (IC PARK), which has achieved remarkable results, has set an example of innovation "acceleration" in recent years - it was completed in less than two years...[Details]
On April 29, the United States further intensified its blockade of China and even did not want ASML to provide after-sales maintenance services for the lithography machines it had already sold to C...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
Recently, Lenovo released the Morningstar quadruped robot
Q1
for the first time at the 2022 World Manufacturing Conference
.
According to Lenovo, the Morningstar Q1 quadruped robot is a...[Details]
On November 26, NavInfo released an announcement stating that recently, the tire pressure monitoring sensor chip independently designed by Hefei JieFa Technology Co., Ltd. (hereinafter referred to as...[Details]
After the switch SA1 is switched, the device can automatically control the lighting in corridors and public toilets in public places, so that the lighting is turned off during the day, and the ligh...[Details]
The world's first submerged liquid-cooled energy storage power station, China Southern Power Grid Meizhou Baohu Energy Storage Power Station, was officially put into operation on March 6. The commissi...[Details]
1 Introduction
At present, most variable frequency power supplies use sinusoidal pulse width modulation, the so-called SPWM technology. Most of its control circuits are implemented using analo...[Details]
There are many versions of the "small three electrics" of new energy vehicles. However, the most recognized version is the "small three electrics" consisting of the on-board charger OBC, the on-boa...[Details]
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