微電子機械系統技術的特點是可使制品微型化、集成化并以硅作為加工材料。該技術可分為體微機械加工、表面微機械加工、金屬微機械加工和復合微機械加工四類。所采用的基礎技術主要有：腐蝕技術、硅鍵合技術、多層無應力薄膜沉積技術、犧牲層技術、LIGA 技術以及以上技術的復合，該項技術應用廣泛。本文重點介紹在微傳感器、
微電機、機械濾波器和諧振濾波器等方面的應用，并探討了發展方向。
關鍵詞:微電子機械系統；微機械加工技術；MEMS 應用

Abstract: Microelectromechanical system (MEMS) technology makes it possible the moralization and integration of the products based on the material of silicon. This technology is divided into four categories: body, surface, metal and compound micromechanical processes. The basic technologies included in the micromechanical system are erosion, si-bond, multiplayer film sediment without stress, sacrifice layer, LIGA and the combined technologies based on them. The applications of
micro-sensors, micro-machines, mechanism filter and resonant filters are presented, and the further development of technology
is discussed.
Key words: micromechanical system; micro-machining; application of MEMS