A complete reference design for asset tracking and cold chain data logging with over 5 years of battery life and a simple NFC (Near Field Communication) interface for configuration and readback.
For m...
[align=left][size=3] [/size][font=微软雅黑][size=3] [b] Surge protector, also called lightning arrester, is an electronic device that provides safety protection for various electronic equipment, instrumen...
The control signals sent by each system control unit are transmitted by radio waves. Each system control unit receives the transmitted information and then performs corresponding actions according to ...
I want to make three square wave signal sources, and require the input phases of these three signal sources to be 120° apart. How can I do this? I see a clock signal in the signal source, but I don't ...
After the arrival of the 5G era, wireless broadband technology will present the outer circle as the outer circle is the performance of 5G, and the inner circle is the performance of 4G. Compared with ...
Broadcom Integrated Circuit (603068) recently issued an announcement stating that due to business needs and considering the expansion of its business scale, the company plans to increase its investme...[Details]
Highly professional warning lights are commonly used in high-rise buildings, navigation, aviation and other places with high safety requirements. Take Taiwan as an example. As the height of buildi...[Details]
Abstract: Combining ZigBee wireless short-range communication technology, a wireless sensor network system architecture for industrial waste gas monitoring is proposed. The network node hardware ci...[Details]
TSMC officially announced that it will build an advanced process wafer fab in Arizona, the United States. It is rumored that in exchange, TSMC may continue to produce chips for Huawei. According to t...[Details]
In the future era of the Internet of Things, the IoT gateway will play a very important role. It will become the link between the perception network and the traditional communication network. So how ...[Details]
OFweek Cup 2022 China
Robot
Industry Annual Awards (abbreviated as OFweek Robot Awards 2022) is jointly organized by OFweek, China's high-tech industry portal, and its authoritative robo...[Details]
Last month, there was news that vivo is about to launch its own ISP chip, which may be installed in the vivo X70 series, which will be released in September this year. Vivo has not responded yet. I...[Details]
There are usually two ways to achieve delay: one is hardware delay, which requires the use of timers/counters. This method can improve the CPU's work efficiency and achieve precise delay; the other is...[Details]
Since the 1990s, GaN materials have been widely used in display, indication, backlight and solid-state lighting, and have formed a huge market. So far, gallium nitride (GaN)-based light-emitting diod...[Details]
Recently, at the World Intelligent Connected Vehicle Conference jointly hosted by the Beijing Municipal People's Government, the Ministry of Industry and Information Technology, the Ministry of Publi...[Details]
About two years ago, the implementation of high-end intelligent assisted driving was still in a period of obvious chaos. At that time, the most discussed topic in the entire industry was whether to f...[Details]
Advanced driver assistance systems rely on various sensors (radar, lidar, ultrasound and cameras) for scene understanding and prediction. These sensors are typically used to detect traffic participan...[Details]
Mobile phones radiate electromagnetic waves when in use. Especially for GSM mobile phones, the radiation signal is stronger. This circuit can demonstrate the electromagnetic radiation of mobile pho...[Details]
The receiver section in the RF Receiver Front-End and Capture Controller Functional Block Diagram shows the block diagram of the RFE in the Hongke HK-R5550. The architecture consists of a superhetero...[Details]
Experienced drivers who drive frequently may have encountered this situation: when the vehicle passes through a road section with tall buildings or a tunnel, our navigation will show a "satell...[Details]