In April 1981, the floor of the West Coast Computer Faire in San Francisco was crowded with hobbyist tinkerers, engineers and ...

At 6:15 p.m. on Tuesday, January 1, 1963, I sat in front of a television cathode-ray tube in a household in Tokyo, Japan.

Using the Einstein Probe (EP), astronomers have detected a new X-ray transient event, which turned out to be an X-ray flare ...

The Linac Coherent Light Source in California has been firing record-breaking X-ray pulses for years, but now it’s due for a ...

Pro-Ject’s CD Box RS2 Tube doubles down on Red Book CDs with a balanced tube stage—no SACD, no digital inputs, and a $2,300 ...

Crowbar circuits have long been the go-to safeguard against overvoltage conditions, prized for their simplicity and ...

The global medical display market size was US$ 2,301.8 million in 2021. The global medical display market is forecast to grow to US$ 4,194.7 million by 2030 by registering a compound annual growth ...

Abstract: To shorten the design cycle of the 2-D axisymmetric electron gun, a new design methodology is reported in this article. Unlike the method of iterating the electron gun structure through ...

Panasonic remains a player in the TV brand space, having gained a reputation for quality over the years. Who makes their TVs, ...

Abstract: Talbot–Lau grating interferometer (GI) can provide valuable tricontrast [absorption, differential phase contrast (DPC), and dark field (DF)] information about the samples to be imaged.