OMG! 2019 is in the countdown!So... the " year-end rewards " should also appearThe annual year-end rewards are here againThe big launch! Multiple upgrades and endless enjoyment!@All engineers~Team up ...
Experiment name: Research and development of high voltage side power supply for current transformer
Research direction: Using the mains as the AC source on the low voltage side to generate multiple no...
[i=s]This post was last edited by lcofjp on 2019-3-13 01:37[/i] [size=3]I read the book "C Traps and Pitfalls" while taking the subway these two days. The author of this book [url=https://en.wikipedia...
In the next three years, the RF front-end market in mobile devices will jump to $20 billion, and 5G will play a very important driving role in it. According to Lawrence Tao, senior manager of Qorvo As...
Source: Switching Power Supply Analysis Author: lk95818171
Recently I saw a friend leave a message saying that there was a problem with the power supply. He repaired it and replaced many components. H...
@chenbingjy
"Playing with the board" + Yu Zhennan's STM32 development board experiment 1
"Playing with the board" + Yu Zhennan's STM32 development board experiment 2
"Playing with the board" + Yu Zhen...
With the development trend of small and portable electronic products, rechargeable batteries are more and more widely used. There are many kinds of batteries on the market, and the quality varies. I...[Details]
On December
28
, Efort announced that
it plans to jointly invest RMB 50
million
with its affiliated parties Anhui Ruiteng Equity Investment Center Partnersh...[Details]
Serial port is a communication method. The data transmission and reception unit of the serial port is byte, and one byte is an 8-bit binary number. When sending a byte, it is sent one by one, first t...[Details]
All relevant units:
The China Electrical Equipment Industry Association forwarded the "Request for Submission of the Plan of Xi'an High Voltage Electric Equipment Research Institute Co., Ltd. ...[Details]
According to CNBC, investment firm CLSA predicts that Huawei has enough inventory to maintain its smartphone and 5G equipment business. Specifically, Sebastian Hou, an investment analyst at CLSA, sai...[Details]
STM8L IAP upgrade chip: STM8LXXX Communication method: SPI IDE: IAR for STM8 Due to work requirements, I need to implement IAP upgrade based on SPI communication. I searched for some information o...[Details]
Abstract/Introduction Electrochemical products are becoming increasingly miniaturized. Instruments are shrinking from rack-mounted or desktop to handheld devices for point-of-interest or envir...[Details]
GM's electric vehicle platform that can support autonomous driving and pure electric Picard. A few days ago, GM held a GM Investor Day meeting in New York. The entire introduction material covered el...[Details]
1. Introduction
Switching power supply is a voltage conversion circuit. Its main working content is to step up and down the voltage. It is widely used in modern electronic products. Because the sw...[Details]
According to reports on the morning of December 2, Beijing time, Elon Musk’s brain-computer interface company Neuralink announced the latest progress in brain implant technology at an event on Wednes...[Details]
Yesterday, a Xiaomi 5G digital mobile phone with model number 2206122SC (codename L2S) passed the 3C certification. It is equipped with a charger model MDY-12-ED and supports a maximum output o...[Details]
China Energy Storage Network News:
It was learned on February 8 that during the Spring Festival, Tianjin's new energy enterprises reached spot transactions with the State Grid Zhejiang, Jia...[Details]
RS485 uses DMA to send and switch the receiving and sending states. There are several implementation methods: Turn on the "send completion interrupt" of DMA, and switch the state of sending and rec...[Details]
Although Xiaomi has not yet launched any promotional activities, it has been revealed that the Xiaomi Mi 10, known as the enhanced flagship goalkeeper, will be officially launched this month. ...[Details]
As LiDAR and 4D millimeter-wave radar gradually become the top technologies in the automotive field, the point cloud they output has become a major data format for describing the three-dimensional ...[Details]