Wired earphones have been trending again. Even with Bluetooth everywhere, wires solve a few everyday problems. No pairing issues. No battery anxiety. No delay in games or calls. You plug them in, they ...

SCR speed controllers that supply 180Vdc motors from 240Vac mains are wonderfully robust, but have the drawback that they always present fast-rising voltage edges to the motor’s armature at a 100Hz ...

Gretsch packs the legendary studio magic of Abbey Road into a guitar that's also pleasantly playable, and competitively ...

Abstract: In this paper, in order to explore the effect of sound wave frequency and sound intensity on fog dispersion, we designed a low-frequency high-power electroacoustic transducer. The ...

This simulator is a helpful tool that can be used for testing of various IED integration scenarios. It supports IEC61850 based communication and acts as a MMS server. Simulation is meant to be run as ...

Abstract: This paper summarized a design method of active Btterworth, high-pass filter (HPF) with Sallen-Key topology circuit implementation. And the method was verified by using LTspice simulation.

Today at CES, Intel said laptop preorders will begin tomorrow, January 6th, with the first laptops shipping on January 27th — ...

Victrola’s Soundstage may recall Andover’s SpinBase, but added features, modern connectivity, and a refined design give it a ...

Don't rely on the wimpy microphone built into your phone or laptop. Here's how to find the best USB (and XLR with USB) mics for content creation, gaming, podcasting, and recording music, including our ...