Portable devices usually have a built-in battery. When plugged in, they are powered by USB, and when unplugged, they are powered by the battery. The input usually has a voltage required by the DCDC co...
[size=4][color=#000000][backcolor=white]Used to measure air pm2.5, this sensor estimates the particle concentration by measuring the duty cycle of the signal[/backcolor][/color][/size] [size=4][color=...
[size=4] The maturity and development of wireless communication technology has led to the emergence of new wireless services, and more and more applications require automatic positioning services. To ...
Fixed positive voltage output application circuit
Figure Fixed positive voltage output application circuit
The basic circuit of the fixed output regulated power supply is shown in the figure. ...[Details]
Recently, the "Analysis Report on the Operation of the Domestic Mobile Phone Market in February 2021" released by the China Academy of Information and Communications Technology showed that in Februar...[Details]
In 2022, the automobile industry withstood the pressure of the supply chain, overcame numerous difficulties, and achieved production and sales growth against the trend in the second half of the year,...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
Here we introduce three basic methods. Measuring impedance using TDR method: Time Domain Reflectometry (TDR) technology was developed as early as the 1960s. This technology involves generating a ti...[Details]
In terms of data storage type, the 8051 series has on-chip and off-chip program memory, on-chip and off-chip data memory. The on-chip program memory is also divided into direct addressing area a...[Details]
Recently, the Beijing High Court made a final judgment on the commercial secret infringement dispute case between Congxing Technology Co., Ltd. and AsiaInfo Technologies (China) Co., Ltd. and 11 natu...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
Aixin Yuanzhi AX620A was selected into the 2022 "China Chip" excellent product list, and its technological innovation was recognized again
Shanghai, China, November 21, 2022 -
Ai...[Details]
With the development of power electronics technology, SPWM sinusoidal pulse width modulation is gradually becoming familiar to people. This technology is characterized by strong versatility and ...[Details]
Shanghai, China, July 5, 2023, NavVis officially announced the launch of its latest product-NavVis VLX3 new generation wearable mobile scanning system, leading the industry's digital construction int...[Details]
OnePlus’ new phone, OnePlus Nord, has been teased for some time, but the release date has remained undecided. According to a now-deleted tweet from tipster Ishan Agarwal, the OnePlus Nord will be ...[Details]
Abstract
: A control system for an automatic line-patrolling wheeled walking robot is designed. The AT89S52 single-chip microcomputer is used as the main control CPU, and a complex programmab...[Details]
At a press conference held by the State Council Information Office this afternoon, Zhao Zhiguo, director of the Information and Communications Administration, revealed that as of the end of February ...[Details]
The MEMS industry is developing very rapidly, but people often overlook its early testing. At first glance, the manufacturing of MEMS devices and traditional IC devices is very similar, but because ME...[Details]
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