Find the sensitivity rating level (dB V/µbar) of a microphone with an output voltage of 11.25 mV and a sound pressure level of 85 dB. Sensitivity constitutes one of the principal characteristics of a ...

A sensor developed by scientists at SINTEF’s MiNaLab, Trondheim, Norway, incorporates infrared optical technology to make audio microphones hypersensitive and more directional, reducing the impact of ...

Forbes contributors publish independent expert analyses and insights. Technology journalist specializing in audio, computing and Apple Macs. The new RØDE Video Mic GO II is a brilliant little shotgun ...

Graphene's ever-growing list of remarkable properties has seen many wide-reaching potential applications for the wonder material proposed, but actual demonstrations of real-world uses are still thin ...

When shopping for a wireless lavalier-microphone kit, the DJI Mic and the Rode Wireless Go II may seem like very similar products at first glance. Both offer impressive wireless ranges, both have good ...

The trouble with microphones is that they don’t just hear — they have to listen. Powering the mic and its signal processor means using energy, and energy means a battery, and a battery means charging.

Because of advancements in microphone technologies and small-signal A/D (analog/digital) integrated circuits, Electret Condenser Microphones (ECM) are now able to deliver digital audio output, which ...

If you attend a lot of virtual meetings, microphones that don’t work properly can degrade your experience. Therefore, in this article, we present some of the simplest solutions to fix Microphones that ...