[i=s]This post was last edited by bqgup on 2021-3-18 16:48[/i] ##A feasible solution for the problem of Netwok "Disconnected-you are now offline" when the Ubuntu system is connected to the Internet###...
[i=s]This post was last edited by eew_3sqZMg on 2021-2-4 21:50[/i]UART is so important for engineers. Now all kinds of modules, big and small, are debugged with serial port, which is also the most con...
Analog Dialogue is a free technical magazine published by ADI and has been published monthly since 1967, the year after the company was founded.The new Chinese version (Volume 52, Issue 4) is out,[ Cl...
Sorry, it's me again. I'm a newbie with a lot of questions. There's no one around me who plays BLE, so I come here to ask for help whenever I have a question.
1. I have already used the chat server pr...
Usually, the UPS power supplies sold on the market are marked with "W" for smaller capacity, and "VA" for more than 1 kWh. There is a difference between the "W" and "VA" values. This requires us to...[Details]
The basic characteristic of white LED is that the amount of current passing through the white LED is linearly proportional to the amount of light emitted. Therefore, strict control of the forward curr...[Details]
The following formula details the correct sequence for opening and closing single-pole disconnect switches.
Tips
Single pole isolating switch,
Use an insulated rod for operation.
...[Details]
"RISC-V is unstoppable," Professor Krste Asanovic, the main inventor of RISC-V and co-founder and chief architect of SiFive, who has been in China for several years, spoke at the 2023 SiFive RISC-V C...[Details]
On the morning of October 26, in the meeting room of the Ye County Government, the Ye County Government signed a Yantou compressed air energy storage project. Ye County has a salt reserve of 330 billi...[Details]
LED lighting
The market has huge business opportunities and a broad space for development. The application of
LED
lighting has evolved from outdoor landscape lighting
to ind...[Details]
Abstract: The three-terminal monolithic switching power supply is a new switching power supply chip that became popular in the world in the 1990s. This article describes its performance character...[Details]
Let me first describe a strange problem I encountered these days: IAP programming is used in a project based on stm32, in which the reserved length of boot space is 0x6100, and the actual boot bin ...[Details]
Test the connection of the development board: https://item.taobao.com/item.htm?id=557618550100 Development board PCB complete project link: http://www.cirmall.com/circuit/7 ... F%EF%BC%81#/detai...[Details]
Contents The invention relates to a volumetric gas flow meter for measuring gas flow, in particular to a suspended single-rotor gas flow meter. Background of the Invention At present, there is a fl...[Details]
Relying on the power of Google, Gmail has become one of the email service providers with the largest number of users in the world. As early as 2018, Gmail officially released a tweet congratulating i...[Details]
Last year was a very optimistic year for the open source instruction set architecture RISC-V. Intel joined as a top-level member, took a seat on the board of directors, committed to spending $1 billi...[Details]
logic analyzer In digital circuits, when analyzing or testing digital signals, using an oscilloscope will seem a bit inadequate. Under this influence, we decided to develop an oscilloscope with 4-cha...[Details]
The explosive growth of digital content has greatly increased the demand for disk-based storage in the digital home. Consumers no longer need to rely on the single drive that comes with a personal ...[Details]
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