Qus: Scientists of which organisation have developed indigenous High Electron Mobility Transistor (HEMTs)?

Qushttps://www.google.com/search?q=hindi+to+english&oq=&aqs=chrome.1.69i59i450l8.2984730j0j7&sourceid=chrome&ie=UTF-8#:~:text=%E0%A4%95%E0%A4%BF%E0%A4%B8%20%E0%A4%B8%E0%A4%82%E0%A4%97%E0%A4%A0%E0%A4%A8%20%E0%A4%95%E0%A5%87%20%E0%A4%B5%E0%A5%88%E0%A4%9C%E0%A5%8D%E0%A4%9E%E0%A4%BE%E0%A4%A8%E0%A4%BF%E0%A4%95%E0%A5%8B%E0%A4%82%20%E0%A4%A8%E0%A5%87%20%E0%A4%B8%E0%A5%8D%E0%A4%B5%E0%A4%A6%E0%A5%87%E0%A4%B6%E0%A5%80%20%E0%A4%89%E0%A4%9A%E0%A5%8D%E0%A4%9A%20%E0%A4%87%E0%A4%B2%E0%A5%87%E0%A4%95%E0%A5%8D%E0%A4%9F%E0%A5%8D%E0%A4%B0%E0%A5%89%E0%A4%A8%20%E0%A4%97%E0%A4%A4%E0%A4%BF%E0%A4%B6%E0%A5%80%E0%A4%B2%E0%A4%A4%E0%A4%BE%20%E0%A4%9F%E0%A5%8D%E0%A4%B0%E0%A4%BE%E0%A4%82%E0%A4%9C%E0%A4%BF%E0%A4%B8%E0%A5%8D%E0%A4%9F%E0%A4%B0%20(%E0%A4%8F%E0%A4%9A%E0%A4%88%E0%A4%8F%E0%A4%AE%E0%A4%9F%E0%A5%80)%20%E0%A4%B5%E0%A4%BF%E0%A4%95%E0%A4%B8%E0%A4%BF%E0%A4%A4%20%E0%A4%95%E0%A4%BF%E0%A4%AF%E0%A4%BE%20%E0%A4%B9%E0%A5%88%3F