The knock sensor is made up of a piezoelectric element. A working principle for piezoelectric elements involves the transmission of an electrical current in response to detecting a change in pressure ...

However, in some cases, a rapid heart rate can indicate a more serious underlying medical condition—particularly if other symptoms are present. You can check your heart rate by measuring your pulse at ...

You might think aftermarket parking sensors could be a bit of an unusual car upgrade at first, a bit like aftermarket reversing cameras, and you’d be right. Across ...

I'm PCMag's managing editor for consumer electronics, overseeing an experienced team of analysts covering smart home, home entertainment, wearables, fitness and health tech, and various other ...

One of the projects we’ve been crowing about coming up on Netflix in 2025 is the streamer’s first-ever medical procedural series, Pulse. The series has had the lid lifted on it with an April 2025 ...

School of Microelectronics, Xi’an Jiaotong University, Xi’an 710049, Shaanxi, China The Key Laboratory of Micro-Nano Electronics and System Integration of Xi’an City, Xi’an 710049, Shaanxi, China ...

Key Laboratory of Synthetic and Biological Colloids, Ministry of Education, School of Chemical and Material Engineering, Jiangnan University, Wuxi 214122, China ...