[i=s]This post was last edited by liunianu7 on 2018-11-6 10:23[/i] [font=微软雅黑][color=#333333][size=14px][size=4]Hardware platform: stm32f429, esp8266 serial port wifi module.[/size][/size][/color][/fo...
[i=s]This post was last edited by bigbat on 2021-8-9 09:04[/i]I want to first discuss the ideal transformer (no eddy current loss, no magnetic saturation, no wire resistance), and then add constraints...
[i=s]This post was last edited by yangjiaxu on 2021-2-8 23:04[/i]The problem that has been bothering me for a long time has finally been temporarily solved.
I wanted to use the TTS function before (TT...
Abstract: This article introduces a cheap embedded microcontroller suitable for controlling permanent magnet brushless DC motors, and gives both software and hardware control methods with exampl...[Details]
Inductive step-down DC/DC converter: The circuit principle block diagram is shown in the figure.
Figure 1. Schematic diagram of inductor step-down DC/DC converter
In the figu...[Details]
After more than ten years of being online, MiTalk finally came to an end. MiTalk officially announced that it will stop account registration and message sending and receiving from 12:00 on F...[Details]
IT Home reported on April 12 that ZTE's new Axon 30 series will be released on April 15. Today, ZTE continued to warm up the phone, saying that the phone supports the Super Moon Ultra mode and ex...[Details]
Install ASD1.2 and debug the naked program.
My desktop computer doesn't have a parallel port, so I had to buy a JLink. (Note that new computers now rarely have serial and parallel ports. It's best...[Details]
On September 16, Martin Technologies (Martin) said it would participate in the Stellantis 2021 MatchMaker event and launch its new electronic smart power distribution module (eSPDM) smart wiring tech...[Details]
According to media reports, only 16% of the semiconductors currently used in China are produced in China, and only half of them are manufactured by Chinese companies, which is a very low proportion. ...[Details]
According to Jiwei.com, "Today's Hi3559AV100 price is 4700 per piece." This news went viral in WeChat groups a few days ago. The price of an AI security chip, which once cost around 400 yuan, has mor...[Details]
Molybdenum sulfide has strategic reserve value. The oil and iron ore in history and the rare earth today have proved that resources that affect the lifeline of economic development and national sec...[Details]
Introduction
With the development of the times, digital control is undoubtedly one of the goals pursued by people, and the convenience it brings to people is also undeniable. Among them, digita...[Details]
On the morning of September 30, Changsha Economic Development Zone held a signing ceremony for a major project. The Sodium Energy Times Headquarters and Industrialization Base Project settled in Chang...[Details]
On April 11, Beijing time, Song Kai, vice president of Huawei's Enterprise Communications Department, said that Huawei is committed to supporting the digital transformation of thousands of industri...[Details]
Nepal is a friendly neighbor of China connected by mountains and rivers. The Nepalese people under the snow-capped peaks long for light, just like the longing for spring in the cold winter. Nepal P...[Details]
The diffusion effect on a liquid chromatography column is somewhat similar to that on a gas phase packed column, but not exactly the same.
The similarity is that the liquid chromatography column ...[Details]