The fast charging protocol is the "language" required for the charger and the device to communicate and shake hands. Only after the correct "dialogue" can the "handshake" be successful and fast chargi...
Hello everyone, I am very happy to be selected for this power bank disassembly. I chose the Black Cat Bit Fast Charger, which costs 69 yuan, but when I received it, I received the Xiaomi 22.5 Fast Cha...
How to configure random generation of parameters (Get request with parameters) when using jmeter tool for interface stress testing? This is my first time using this tool. I have searched a lot of info...
A few days ago, I saw a video on the Internet. There was an owner who was not at home most of the time. He went home for one day in a certain month. As a result, he received a reminder for electricity...
In many circuits, one power supply may correspond to multiple loads. Sometimes the power supply of the load needs to be switched, and sometimes the load needs to be current limited. The usual method i...
I'm adjusting the driver of enc28j60 recently. It was successfully driven on f103 board before. Now it is transplanted to f407. I changed the library of f407, spi interface function and pin definition...
Enthusiasts.com reports (Text/Li Wanwan) The humanoid is the core nervous system in the humanoid robot, responsible for the detailed planning and control of the robot's movement, and is one of the ...[Details]
A storage oscilloscope is a measuring instrument that inputs an A/D signal, stores the data in memory, and then displays the waveform. The differences between a storage recorder and a storage osc...[Details]
News on the morning of May 26th, "Nothing" is a company founded by Carl Pei, the former overseas spokesperson of OnePlus mobile phone. Today they are once again warming up for the upcoming rele...[Details]
Author: Zhang Zhian Chen Hejuan
0. Introduction At present, the common system buses on computers include ISA bus, PCI bus and VXI bus. In practical applications, PCI bus has become the mainst...[Details]
Design
Original intention: The fundamentals of phono circuits are nothing more than signal-to-noise ratio, harmonic distortion and dynamic range. The key is to
obtain a good signal-t...[Details]
In order to obtain the corresponding EMC test and certification certificates for electronic and electrical products, many companies are using the test-rectification-test method to conduct EMC test exp...[Details]
Enphase Energy's microinverter shipments fell in the second quarter of 2021 from the previous quarter due to tight supply, but the manufacturer still managed to increase revenue sequentially.
...[Details]
In the era of digital intelligence, driven by the electrification, intelligence, and connectivity trends in the automotive industry, vehicle displays are booming in the direction of multi-scr...[Details]
On May 26, Apple announced that Christopher "CJ" Moore, a former Tesla Autopilot engineer who joined Apple's car project last year, has left Apple and joined Luminar, a lidar company based in Orlando...[Details]
In ATMEL's 89S51 series, 89S51 has the same function as 89C51. Command compatible. HEX programs can be used directly without any conversion. 89S51 only adds a watchdog function than 89C51. For other ...[Details]
The working principle and circuit structure of a pure sine wave inverter power supply with single-phase voltage amplitude continuously adjustable based on SM2001 are proposed. The experimental ...[Details]
According to news on February 21, recently, it was reported that South Korea's LG New Energy is developing lithium iron phosphate soft pack batteries and may supply them to Tesla. This battery is c...[Details]
This solution can be widely used in short-distance freight and passenger transport, emergency rescue, automatic operation in harsh environments and other fields. Intelligent unmanned vehicle is a tra...[Details]
April 25, 2024, Beijing -
Shenzhen Zhuoyu Technology Co., Ltd. (hereinafter referred to as Zhuoyu Technology) and Qualcomm Technologies announced today that they will expand their technical coo...[Details]
Recently, some business information handed over to the United States by the five major wafer foundries was exposed, including four Taiwanese foundries - TSMC, Powerchip, UMC and VIS (World Advanced S...[Details]