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We found through Tianyancha that Beijing Jiao Ge Pengyou Digital Technology Co., Ltd., where Luo Yonghao serves as the chief recommendation officer, is applying for the Lao Luo Yan Xuan trademark. Th...[Details]

dB (decibel) is a relative value used to determine level in a logarithmic manner. Absolute values ​​can also be expressed by appropriate reference values, in which case subscripts are used to define...[Details]

1 Design concept of non-contact electroscope The electrical tester developed this time is mainly used for monitoring medium and high voltage transmission lines in railways. Its desig...[Details]

On the evening of April 19, the Hi nova new product launch conference was held online tonight, officially launching the latest product of the Hi nova 9 series, the Hi nova 9 SE, which has two version...[Details]

#include "stm32f10x.h" #include "key.h" //Key initialization function void KEY_Init(void)  { GPIO_InitTypeDef GPIO_InitStructure; RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOB, ENABLE); GPIO_InitStruct...[Details]

Recently, at the 23rd Annual Conference of Computer Engineering and Technology of the China Computer Society and the 9th "Microprocessor Technology" Forum, the independently developed RISC-V open sou...[Details]

The correct way to ground the inverter is as follows: 1. The grounding point of the inverter must be separated from the grounding point of the power equipment and cannot share the same ground ...[Details]

Virtual reality hardware refers to hardware products related to the field of virtual reality technology, and is the hardware equipment used in virtual reality solutions. At present, the hardware equi...[Details]

Electromagnetic environment refers to the sum of all electromagnetic phenomena existing in a given place. With the continuous development of radio technology, the number of various stations has increa...[Details]

Abstract: This article introduces the development of representative cable-type endoscopic diagnostic and therapeutic robots and wireless pill-type endoscope systems classified by drive type, and di...[Details]

1Written in front 1. When you save or package a project, do you delete unnecessary files? 2. Do you know what these eww, ewp, ewd... files are? Phenomenon or question: 1. When you buy a deve...[Details]

Before Christmas this year, Tesla once again updated its assisted driving system, Tesla Park Assistant (TPA), to complete the "parking" assisted driving update at once. Let’s start with the actual te...[Details]

If the AC magnetic field is coupled with the pickup coil, it will induce voltage, and the DC magnetic field will also induce voltage due to the change of the magnetic field. Using this principle, i...[Details]

Recently, there were reports that some of the 2023 FAW-Volkswagen Audi's mainstream models may purchase BYD's DM-i/DM-p for matching. There is also news that the first model to be equipped with it ma...[Details]

CAN (Controller Area Network) is a communication protocol used in automotive and other industrial applications. The CAN bus uses a pair of twisted wires (CANH and CANL) to transmit data, where CANH...[Details]