华安证券给予泰凌微买入评级：2025年上半年业绩高速成长，端侧AI持续发力

Group 1 - The core viewpoint of the article is that Huazhong Securities has given a "buy" rating for Tailin Microelectronics (688591.SH) based on its significant profit increase and ongoing investment in R&D [2] - The company reported a substantial improvement in its profitability in the 2025 semi-annual report [2] - Continuous investment in R&D has led to the launch of new AI products, contributing to revenue growth [2] - The company is actively adopting the open-source RISC-V architecture instruction set, positioning itself as one of the earliest chip companies to utilize RISC-V architecture MCUs in the low-power IoT sector [2]