Most causes behind flickering are easy to fix. However, checking one light fixture after another will help rule out any ...

A battery-powered multisensor acquisition system with five dedicated channels [electrocardiograph (50 μW), bioimpedance (46 μW), galvanic skin response (15 μW), and 2× photoplethysmogram (134 μW)] is ...

Understanding how an operational amplifier works is essential to grasp how many electronic circuits work, from audio gear to control systems and many more. In this Elektor video, we offer a clear and ...

If this reporting matters to you, please consider a donation (especially monthly). You'll get an ad-free account as a thank-you. More information: Jaepyo Jang et al, Reconfigurable assembly of ...

Circuit Essentials Traditional seismograph sensors use a mass-spring system to detect vibrations, but they are complex, costly, and require damping to prevent prolonged oscillations. As a simpler ...

A short circuit led to a major fire that broke out in tin-sheet huts built for workers in Mira Road on Thursday afternoon. The fire spread rapidly and caused around six gas cylinders to explode.

In an initial test, this circuit was able to efficiently convert AC currents into DC signals at liquid helium temperatures (e.g., those attained using closed-cycle refrigeration techniques).

Amplitude modulation (AM) was first introduced to enable long-range wireless audio communication, representing a major advancement over wireless telegraphy using spark-gap transmitters. Understanding ...