Commercial FM broadcast audio 88 to 108 MHz 75 kHz About 180 kHz for 15 kHz audio by Carson rule Narrow voice communication VHF or UHF channel 2.5 kHz About 11 kHz for 3 kHz voice audio Analog ...

SUPERBOOTH 2026: US brand Buchla is closely associated with West Coast synthesis; an approach to modular instrument design with an emphasis on complex oscillators, which lends itself to adventurous, ...

James is a published author with multiple pop-history and science books to his name. He specializes in history, space, strange science, and anything out of the ordinary.View full profile James is a ...

Objectives: We investigated the effect of local vibration intensity on the vascular response to the microcirculation of the finger. Materials and methods: We performed hand-transmitted vibration ...

The numbers and types of potassium channels in a neuron determine its firing patterns and sensitivity to synaptic inputs. Using the auditory system as a model sensory system, the present work shows ...

Abstract: Usually, the dc-link is employed as the intermediate stage of ac–ac power conversion for high controllability, good output quality, and stability, while the large-volume dc capacitors will ...

Music Tech Showcase 2021: The DX7 has claimed its rightful and prominent place in synthesizer history for a range of reasons, good and bad. On the one hand it harnessed a novel type of all-digital ...

Curtiss-Wright’s E-SOQPSK (Extensible SOQPSK) is a software-configurable, ultra-low-power Wi-Fi modulation scheme. Its waveforms offer some beneficial performance attributes for aeronautical telemetry ...

Phase-only modulators are of great importance for dynamic control over the wavefront of light in a wide range of applications where high efficiency and uniform amplitude are required. Electro-optical ...

Many radar systems require low phase noise to maximize clutter rejection. High performance radars demand careful attention to phase noise, leading to significant design investment in lowering phase ...