Programmable electronic circuits for analog matrix transformation computations promises complex parallel processing at the speed of light

https://www.eurekalert.org/news-releases/1100979

"analog high-frequency RF/ microwave processors, including power-divider layer... not limited by transistor switching, digital processor clock speed, heat generation, energy efficiency... integrates device-level physics with system-level applications... unlike quantum systems which have scalability/ stability issues, this technology is feasible now... scalable real-time: radar, wireless networks, advanced communications, sensors, space technologies"