India-made transistor – The Hindu BusinessLine

Researchers at the Centre for Nano Science and Engineering (CeNSE), IISc, have developed India’s first fully indigenous microwave power transistor based on a gallium nitride-on-silicon approach. These transistors are crucial for strategic applications such as radars, jammers, electronic warfare and telecom infrastructure, where they amplify radio waves during transmission. Most existing gallium nitride (GaN) transistors…

UK police arrest seven Iranians over alleged threats to national security | Police News

Country on high alert since MI5 warning last year about ‘potentially lethal’ Iran-backed activities. The United Kingdom has arrested eight men, including seven Iranian nationals, as part of two investigations regarding alleged threats to national security. London’s Metropolitan Police confirmed the arrests on Sunday, saying five men, including four of the Iranian nationals, were detained…