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DARPA GRIT program developing compact, tunable Gamma ray source for advanced accelerator technology, high-energy laser systems, and new x-ray and gamma ray detectors

February 13, 2021 Comments Off on DARPA GRIT program developing compact, tunable Gamma ray source for advanced accelerator technology, high-energy laser systems, and new x-ray and gamma ray detectors

Gamma rays are ionizing electromagnetic radiation, obtained by the decay of an atomic nucleus. Gamma rays are given off by stars, and by some radioactive substances. Gamma-rays travel to us across vast distances of the universe, only to be absorbed by the Earth’s atmosphere. Different wavelengths of light penetrate the Earth’s …

Surface-acoustic-wave (SAW) and bulk-acoustic-wave (BAW) Filters will be disruptor in the military RF and microwave industries

February 13, 2021 Comments Off on Surface-acoustic-wave (SAW) and bulk-acoustic-wave (BAW) Filters will be disruptor in the military RF and microwave industries

The complexity of current 4G/5G phones comes from the need to cover multiple bands. Modern modems like the ones used in mobile phones are compatible with multiple transmission bands, including 3G, 4G LTE, Wi-Fi, and Bluetooth. The radio frequency front-end (RFFE) section of cellphone includes components like antennas, LNAs, filters, …

DARPA N3 developed Nonsurgical Brain Machine Interfaces for soldiers to use their thoughts alone to control multiple unmanned vehicles or a bomb disposal robot on battlefield

February 13, 2021 Comments Off on DARPA N3 developed Nonsurgical Brain Machine Interfaces for soldiers to use their thoughts alone to control multiple unmanned vehicles or a bomb disposal robot on battlefield

The brain-computer interface (BCI) allows people to use their thoughts to control not only themselves, but the world around them. BCI enables a bidirectional communication between a brain and an external device, bidirectional generally includes direct neural readout and feedback and direct neural write-in. Over the past two decades, …

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