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kincajou
Новость из 2002 года. Щас, наверное, есть что-то ещё на порядок круче.
May 15, 2013 08:08
In an effort to realize a true software-defined radio, Hypres Inc. of Elmsford, N.Y., is developing an ultra-high-performance analog-to-digital converter (ADC) using ultra-high-speed and ultra-low-power superconductor technology. This monolithic superconducting ADC chip will directly convert RF signals from the antenna to digital baseband with an exceptionally high signal-to-noise ratio (SNR) and spurious-free dynamic range (SFDR).
кстати, аудиофилы до сверхпроводников-то ещё не добрались?
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