[align=left][font="]I. Selection method[/font][/align][align=left]1. Working conditions and use environment[/align][align=left](1) Working conditions of infrared temperature sensors. Ambient temperatu...
[i=s]This post was last edited by qiushenghua on 2020-9-17 11:31[/i]Hello everyone!
I am a field application engineer at Shanghai Nanxin Semiconductor Technology Co., Ltd. and one of the planners of t...
@jszszzy encountered the following when evaluating the Anxinke PB-02-Kit:
奉加微手册不完整，很多API都不知道是干什么的能不能提供完整的API手册？我甚至都不知道NVIC向量表中都是哪些中断，c文件都没有注释（我已经下载了官网的应用手册但内容并不完整），第二是SDK中有一层抽象类操作系统OSAL，这个有没有具体的介绍？第三如...
I would like to ask, for example, the energy metering chip ADE7755, its voltage sampling and current sampling are both converted into small signals through a transformer (such as 220V/10mA) in the for...
Optical communication applications often need to boost the +3.3V input power supply to obtain a set of positive and negative voltages, such as +/-20V. The common practice is to use two chips to genera...
According to foreign media reports, Alert 360, a US security system and automation product supplier, has launched a new product, Alert 360 Connected Car, which integrates home and commercial security...[Details]
; Get key value program ;Function: Wait for input, refresh the display, and return the key value to A ; Occupancy: PSW, A, DPTR, R0, R2, R3, R4, R6, R7 ;Entrance: None Exit: A ORG 0190H WAT_K...[Details]
On July 13, 2022, the China Electronic Audio Industry Association officially released the "High Definition Wireless Audio Technology and Equipment Specifications and Test Methods" (HWA Standard for s...[Details]
According to a survey result released by Omdia on July 25, 2022, they are positive about this prospect and expect that the total number of humanoid shipments worldwide will exceed 10,000 by 2027; a...[Details]
51 microcontroller is the collective name for all microcontrollers compatible with the Intel 8031 instruction system. The ancestor of this series of microcontrollers is Intel's 8004 microcontroll...[Details]
Recently, Didi's autonomous driving service was officially launched. It is reported that the autonomous driving test ride experience will be opened in Shanghai first. Users can register online throug...[Details]
Everyone has always been very cautious about the high-voltage batteries of electric vehicles. We all know that poor insulation can lead to leakage and personal injury. However, as an engineering st...[Details]
I recently encountered a strange phenomenon when debugging a project: in the debugging state, assigning different values to the timer capture compare register can generate waveforms with different d...[Details]
A few years ago, designing application-specific integrated circuits (ASICs) was still the work of a few integrated circuit design engineers. With the continuous improvement of silicon integration, ...[Details]
According to vivo's official website, vivo S10e is officially on sale today. The 8+128GB version is priced at 2,399 yuan, and the 8+256GB version is priced at 2,599 yuan. It comes in three colors: wa...[Details]
According to recent reports, Japan's Asahi Kasei Corporation has recently achieved a research result. They have successfully verified a new lithium-ion battery electrolyte technology, which enables...[Details]
1 Introduction
With the development of semiconductor devices and the extensive application of power electronic devices, a large amount of harmonic current has flowed into the power grid,...[Details]
In recent years, with the increasing number of pure electric vehicles and plug-in hybrid vehicles on the road, the concept of vehicle-to-grid (V2G) vehicle energy transmission has gradually become a ...[Details]
In 19th century Europe, the first train was far behind the horse-drawn carriage. When the clock points to the 21st century, the high-speed rail has exceeded 400 kilometers per hour, and the horses o...[Details]
Recently, Wuhan Municipal Bureau of Economics and Information Technology announced the results of the 2024 unicorn enterprise certification. 44 enterprises in the city were selected, of which 31 were ...[Details]
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