Currently, when embedded designers provide Ethernet access for remote control or monitoring equipment, the Ethernet controllers they use (such as RTL8019, DM9008, CS8900A, etc.) are all designed for p...
Another year has passed in a flash. Suddenly I found that CMSIS-DAP has V2 version, and the implementation mechanism is exactly the same as the BULK protocol I defined before, but the BOS feature is a...
Following the previous post New Uses for Old Phones (1) - Basic Methods , the next step is to install F-Droid ( https://f-droid.org/ ). F-Droid is a FOSS (Free and Open Source Software) store on the A...
Due to the impact of the epidemic, foreign trade orders have been cancelled. The existing inventory of PD fast charging (27W) needs to be cleared at a special price. There are 1,200 units in stock. Bo...
There are many types of radio frequency heads, all of which follow certain rules, but a good memory is not as good as a bad pen.
Even though we speak Chinese every day, we still need to have a Xinhua ...
Xining, December 18 (China News Service) (Luo Yunpeng, Jing Mingfa, Zhu Yiran) China State Grid Qinghai Electric Power Company announced on the 18th that the first transformer of China's first clea...[Details]
Today, the 2024 Munich Shanghai Electronic Production Equipment Exhibition was launched at the Shanghai New International Expo Center. As one of the first manufacturing industry exhibitions in 2024...[Details]
Preface To understand how a microcontroller runs a program, you first need to understand the composition of a microcontroller. This article takes the 80C51 microcontroller as an example to tell you h...[Details]
Realme's press conference is here again. Realme Vice President, President of China, and President of Global Marketing Xu Qi announced today that the "Realme 618 Carnival Night" will be held on...[Details]
TKHM insulator ash density tester is also called insulator ash density tester. It is designed for measuring insulator ash density value. It includes fast filter device, precision electronic balance, ...[Details]
The motor controller is a device used to control the operation of the motor. It mainly controls the motor's start, stop, speed adjustment, forward and reverse rotation, etc. by adjusting the motor'...[Details]
Low-power Bluetooth moves towards industrial vehicle standards, helping charging piles and electric vehicles to become smarter. In the past two years, the development of new energy vehicles in China ...[Details]
Beijing time, May 18th, morning news, according to a lawsuit filed by California against Apple, in 2020, a 12-year-old boy suffered damage to his eardrum due to hearing a loud Amber Alert while...[Details]
Flixbus , a German bus tour route planning company , is currently conducting a pilot project to install solar cells on cars to reduce diesel consumption. FlixBus said that CIGS components are ultra...[Details]
Experienced drivers who often drive in urban areas are familiar with which roads will be congested at what time and which roads are prone to traffic accidents, such as around schools during rush hour...[Details]
1. Fault phenomenon: Fault reported by customer: The instrument can be powered on normally, but an error message will appear during use, indicating that the SOURCE is unleveled. 2. Determine the fa...[Details]
Now let's see how to operate the serial communication interrupt. Let's review the timer interrupt mentioned earlier. When the TH0 and TL0 counts overflow, the hardware automatically sets the TF0 overf...[Details]
Although it is a little late, the release of Nut R2 proves that Nut is still alive. After two years and five months, the Nut R series and the accompanying TNT have appeared in people's vision again. ...[Details]
1. Key measurement parameters of BER 1) Signal rate accuracy 2) Signal amplitude accuracy 3) Data signal rise time, various jitter parameters 5) Clock signal rise time, jitte...[Details]
The author majored in power electronics and electric transmission for his master's degree. After graduating with a master's degree, he went to work for a period of time at the Shanghai Space Power...[Details]
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