[i=s]This post was last edited by qwqwqw2088 on 2019-11-21 11:52[/i]Balun (Balun: Balance-UnBalance) can achieve the conversion between single-ended and differential structures. However, the cheapest ...
[i=s]This post was last edited by jone5 on 2021-7-27 21:58[/i]The purpose of applying for this kit is to make a tooling fixture, with the goal of understanding the chip's additional clock, IO, ADC, PW...
What are your graduate supervisors like? My supervisor is very nice and responsible to me. I don’t know if he is too responsible or if he is bored at home, but he criticized me harshly when he was hel...
The figure above is a VCCS current source circuit. A second-order RC low-pass filter is included in the DC feedback, but I don’t understand the role of the intermediate follower and why an integrator ...
I would like to ask you teachers, with an AC input of 180~270VAC and an output power of 24V/2A, how should I choose the filter electrolytic capacitor at the input end of such a small flyback switching...
introduction
Switching power supplies are widely used in computers and peripheral equipment, communications, automatic control, household appliances and other fields. They have significant adv...[Details]
Nan Yi was elected as the Executive Chairman of Shanghai Federation of Industry and Commerce Youth Entrepreneurs Association
On the afternoon of January 12, the Shanghai Federation of Indu...[Details]
According to reports, at an internal meeting held by Huawei recently, Huawei's consumer business CEO Yu Chengdong said that Huawei's mobile phone shipments this year will be around 230 million ...[Details]
Researchers at Tokyo Institute of Technology have come up with a solution to the inefficiency of electric vehicles. In a study published in the journal Scientific Reports on the 6th, the team reporte...[Details]
We often encounter the detection of LED quality . Among so many detection methods that can be selected, let's learn about the two most commonly used and simplest detection methods to provide a refere...[Details]
According to reports, the EU antitrust agency is currently inquiring competitors and customers of Microsoft's cloud computing and software licensing businesses, a move that could lead to an antitrust...[Details]
This figure is the communication circuit conversion diagram from R232 to RS485
Click to view enlarged drawing
Homemade Passive RS232-485 Converter
1. A brief introduction to RS-232...[Details]
According to foreign media 91mobiles, Samsung submitted a patent to the World Intellectual Property Organization (WIPO) in 2018, and the patent was recently made public. The patent shows that Samsung...[Details]
Undoubtedly, wireless routers have become a must-have for every family. In fact, most families keep their routers on 24 hours a day. Few people will turn off or restart their routers. It is estimated...[Details]
Recently, the Guizhou Provincial Energy Bureau issued the "Implementation Plan for Carbon Peaking in the Energy Sector of Guizhou Province", which mentioned:
Orderly development of clean energ...[Details]
Wolfspeed to build world's largest silicon carbide material factory
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Wolfspeed plans to increase material production capacity by more than 10 times
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The silicon ca...[Details]
Recently, TE Connectivity (hereinafter referred to as “TE”) was selected as one of the “2020 Best Workplaces for Innovators” by Fast Company magazine. The annual award is jointly launched by Fast C...[Details]
Almost any device that plays or records audio has audio metering capabilities, from cell phones that display a bar graph of audio output level to home stereos with flashing LEDs to live broadcasts....[Details]
On October 26, 2024, China Southern Power Grid Energy Storage Co., Ltd. (hereinafter referred to as the "Company", Party B) signed the "Yunnan Qujing Luoping Pumped Storage Power Station Developmen...[Details]
Introduction Mexico is an ideal location for solar technology due to its location in the Sun Belt. The region has an average annual insolation of more than 5.5 kWh/m2. The high quality of solar...[Details]