The paper investigates the terahertz performance of a mutually injection-locked multi-element high electron mobility avalanche transit time (HEM-ATT) source based on AlGaN/GaN two-dimensional electron gas (2-DEG). Utilizing a nanostrip patch type planar coupling circuit. mutual injection locking between adjacent elements is achieved. The paper provides a comprehensive analysis of the ... https://cosmeticssquadets.shop/product-category/cutters/