OPA227UA2K5

At the Yangzhou International Half Marathon (abbreviated as "Yangzhou Marathon"), as the only "double gold" half marathon event in China that has obtained the IAAF Gold Label and the Chinese Athletic...[Details]

On April 19, Variety Show Co., Ltd. released its 2021 annual report, stating that the company achieved operating income of 373 million yuan in 2021, a year-on-year decrease of 1.04%; net profit attri...[Details]

On March 31, the 2014 Global Smart Grid Summit and the 4th China International Smart Grid Construction Technology and Equipment Exhibition opened in Beijing. Mr. Lu Jie, the key account manager of ...[Details]

The final results of the "OFweek Robot Awards 2022" jointly organized by OFweek, a Chinese high-tech industry portal, and its authoritative professional robot media OFweek Robot were offici...[Details]

When writing STM32 program,  ① I used #include "stdlib.h", which includes some malloc, exit, free and other functions;  ② I used the official usart function file of Zhengdian Atom.  Under this premis...[Details]

Huawei conducted research on such technical issues as early as 2015 and developed a facial recognition technology to solve the problem of low accuracy in recognizing facial images with obstructions, ...[Details]

The FSC-BT631D module uses Nordic nRF5340 SoC to provide the latest low-power audio connectivity solution for headphones and audio devices Oslo, Norway – November 22, 2023 – IoT company Shenzhen...[Details]

Currently, RFID has become a research hotspot in the IT industry and is regarded as the next "gold mine" of the IT industry. Major software and hardware manufacturers, including IBM, Motorola, Phi...[Details]

Traditionally, PFC (power factor correction) offline power converters are designed with two power stages: The first power stage is usually a boost converter, because in this topology there is a con...[Details]

Burn the following two programs into two MCUs respectively. MCU U1 //ICC-AVR application builder: 2013-6-14 10:17:58 // Target : M16 // Crystal: 8.0000Mhz #include iom16v.h #include macros.h #defin...[Details]

In the human-computer interaction interface of the single-chip microcomputer, the general output methods are as follows: light-emitting tube, LED digital tube, LED dot matrix, liquid crystal display....[Details]

There are not many handheld oscilloscopes with pulse trigger function on the market, but many field maintenance personnel like laboratory personnel need this function, and the Fluke 190C handheld osc...[Details]

Any transformer has leakage inductance, but the leakage inductance of the switching transformer has a particularly important impact on the performance indicators of the switching power supply . D...[Details]

Some people praise office space as "both soft and hard". Looking at the designs of ancient and modern times, both at home and abroad - interior design (office space), its essential flow is the combin...[Details]

Overview The battery management system (BMS) is a control system that protects the safe use of power batteries. It monitors the battery's usage status at all times, alleviates the inconsistenc...[Details]