Beckham almost cried at press conference after resigning as captain On the evening of July 2, Beijing time, England captain Beckham announced at a press conference today that he has decided to resign ...
[i=s]This post was last edited by emmnn on 2022-1-16 22:47[/i]Preface
At the end of the year, I had nothing to do and was just slacking off on the forum at work. I happened to see a review activity an...
[i=s] This post was last edited by 往事随风飘散 on 2021-10-20 16:10[/i]What needs to be controlled is a DC24v DC motor with a peak current of 10A. Can anyone recommend a suitable stable and cost-effective d...
At the Tmall Genie new product launch conference on the afternoon of October 18, the new president Peng Chao revealed that in 2021, the number of daily active screen-equipped devices of Tmall Genie i...[Details]
The rumor that State Grid and the 5G license holder will set up a joint venture has finally been confirmed.
On December 18, relevant media reported that they had verified with the radio and te...[Details]
If we were to choose the most convenient function in a PC, the USB interface would obviously be one of the best candidates. With the popularity of the USB-C interface, the problem of USB being diffic...[Details]
On the morning of April 15, Haichen Energy Storage's new manufacturing release and strategic cooperation signing ceremony was held in Tongliang, Chongqing, marking the Tongliang energy storage industr...[Details]
According to supply chain media DigiTimes, while sensor-shift optical image stabilization is currently limited to the iPhone 12 Pro Max, the feature will be expanded to all iPhone 13 models later thi...[Details]
Directly use M8's IO to drive the transmitter, the echo is amplified by CX20106A, the output is connected to Mega8's INT0, and the LCD1602 is used for display. The measurement range is about 10-200C...[Details]
Recently, Huawei released the "HUAWEI HiCar Ecosystem White Paper". HUAWEI HiCar is a full-scenario smart interconnection solution for people, cars and homes launched by Huawei, which enables mobile ...[Details]
The following is mainly an introduction for beginners. I think intermediate and advanced players don’t need to read it. Maybe some MCU beginners have some doubts about how to smoothly convert the as...[Details]
While achieving international success, Tesla is seeing bad signs in the U.S. market. Since the beginning of 2020, Tesla seems to have reached the "peak of life". Its stock price has doubled in a fe...[Details]
The author has been engaged in the research and development of color TV switching power supplies for many years. Combining past work experience, this article attempts to discuss the basic principle...[Details]
Shenzhen, October 28, 2024 /PRNewswire/ -- Recently, Sunwoda Energy Storage was selected into the Bloomberg New Energy Finance (BNEF) 2024Q4 global Tier 1 energy storage manufacturer list, demonstr...[Details]
Detection method of quartz crystal oscillator 1. Resistance measurement method: Use a multimeter with R 10k to measure the forward and reverse resistance values of the quartz crystal oscillator...[Details]
On July 29, ZTE announced that it had raised RMB 11.512 billion through a non-public offering of ordinary shares. As of December 31, 2019, before the raised funds were actually in place, the company ...[Details]
Switching power supplies are widely used in various fields such as industry, communication, military, civil, aviation, etc. due to their advantages of small size, light weight, high efficiency, r...[Details]
Construction conditions: New energy power is random and volatile, which brings great risks and challenges to the safety and stability of the power system. The development of energy storage can not onl...[Details]
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