He precisely controlled modulation and feedback loops ...

Abstract: This article proposes a terahertz (THz) dual-frequency oscillator based on a dual-layer cascaded grating structure. The dual-layer cascaded grating structure enables stable co-generation of ...

At-home access to the best radio-frequency devices is one of the chicest new perks in beauty tech. Beauty aficionados often trace the trend back to CurrentBody’s 2024 RF debut—before then, you’d have ...

A plucked guitar string can vibrate for seconds before falling silent. A playground swing, emptied of its passenger, will gradually come to rest. These are what physicists call "damped harmonic ...

One of my many interests is playing the modular synth. That instrument is not imaginable without the help of LFOs. They are used to control every twistable knob or slider, they control the speed of ...

Injection locking [1] can not only improve oscillator frequency stability and phase noise, but act as a selective frequency divider as well [2][3]. You can find sample setups of a simple ...

This code repository contains a Python wrapper for the NTIA/ITS implementation of the Low Frequency / Medium Frequency (LF/MF) Propagation Model. LF/MF predicts basic transmission loss in the ...

Abstract: High-frequency, fast response, and room-temperature operation are vital trends and challenges for vacuum electronic devices (VEDs), especially in the millimeter-wave and terahertz range.