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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]

　　Many LED lamps are advertised as dimmable, but in reality, the performance of many LED lamps is not very ideal and varies depending on the dimmer used and the circuit load. Sometimes, when LED lamp...[Details]

Basic concepts of sensors Definition and composition of sensors 　　The concept of sensor comes from the word "sensor". In order to study natural phenomena, it is far from enough to rely solely on th...[Details]

To meet the requirements of cost, power consumption and manufacturing process, we propose the following four transmission circuit architectures: Polar Feedback "Lite", Polar Feedback, Polar...[Details]

The principle of automobile airbags is that when a car is hit, a cylinder filled with compressed gas is used to quickly inflate the air bags hidden in the center of the steering wheel and next to the ...[Details]

　　Unresolved production line issues 　　Using wireless transmission over the air (OTA) (also known as wireless coupling mode) to test the RF part of the device under test (DUT) has been a goal that man...[Details]

According to Liaoning Daily, in the first four months of this year, Dalian's total foreign trade import and export value reached 133.06 billion yuan, of which exports were 59.49 billion yuan, a year-...[Details]

     Recently, foreign media exposed OnePlus’ latest flagship mobile phone, which is named “OnePlus Nord N20”. It will be officially unveiled next month and will be mainly launched in overseas market...[Details]

I am currently working on a wireless project using a STM8003 series microcontroller. if(SET == GPIO_ReadInputPin(RF_DAT_GPIO_PORT ,RF_DAT_GPIO_PIN)) { //High level operation } else { //Low level oper...[Details]

On the evening of March 2, the Shanghai Stock Exchange officially accepted the Science and Technology Innovation Board IPO application of Shanghai Reshape Energy Group Co., Ltd. (referred to as "Resh...[Details]

Following the "rebirth" of RedmiBook, big brother Xiaomi has finally begun to reflect on itself.   Recently, Xiaomi's official media announced on Weibo that the Xiaomi Notebook Pro, which is position...[Details]

　　The transformer ratio tester is a new generation of intelligent ratio tester that uses a single-chip microcomputer as the basis for measurement calculation and automatic control. It has a full Chin...[Details]

1. Structure and working principle of P0 port   The structure of one of the 8 bits of port P0 is shown in the figure below: As can be seen from the above figure, the P0 port is composed of a ...[Details]

On March 17, it was reported that Apple and Samsung are developing technology that can perform non-invasive blood sugar testing through smart watches, which will benefit more than 200 million insul...[Details]

This week, there were some "outrageous comments" in the automotive industry again. On October 24, Beijing time, Luo Jian, general manager of the marketing department of CATL, said at a p...[Details]