A research team has achieved coherent population trapping (CPT) in a semiconductor double quantum dot (DQD) system.

The project takes advantage of the odd harmonics of square waves. Setting the PWM output to operate at 6.86 MHz, the ninth harmonic ends up at around 61.71 MHz, close enough to be tuned in on the ...

The Harmonics Choir Hong Kong, the city’s largest and most inclusive music group of LGBTQ individuals and allies, is celebrating diversity with its annual concert, “A World of Colour ...

“在被 eLight 期刊录用前，我们把论文挂在预印本网站 arXiv 上，就被 New Scientist ...

If a circuit produced a perfect sine wave, there would be no harmonics. There are many ways to measure THD in practice, but [Michael Jackson] has an interesting video showing how he easily ...

Ian 'Ollie' Olsen, a significant figure in Australia's post-punk scene and a pioneer in experimental electronic music, has ...

FSS' semi-modular synth takes influence from West and East coasts with its complex oscillators, wavefolder, function ...

In a much-discussed excerpt from his forthcoming memoir, Brothers, Alex Van Halen writes to his late brother: “The world’s ...

Techniques for minimizing the effects of noise in measurements with digitizing instruments such as averaging and filtering.

Protecting critical mining equipment, such as fan motors and pumps, is crucial due to their essential roles in maintaining ...

Smithsonian Tropical Research Institute, Luis Clement Avenue, Bldg. 401 Tupper, Balboa Ancon, Republic of Panama ...