Comparison of RSG-MOSFET and capacitive MEMS resonator detection

Autor: F. Casset, K. Boucart, Pascal Ancey, K. Segueni, Adrian M. Ionescu, N. Abele, V. Pott
Rok vydání: 2005
Předmět:
Zdroj: Electronics Letters. 41:242
ISSN: 0013-5194
DOI: 10.1049/el:20047409
Popis: A simulation comparison of MOSFET and double-metal-plate capacitive techniques for vibration detection of MEMS resonator and sensor applications is reported. A novel resonant suspended-gate MOSFET (RSG-MOSFET) analytical model is developed and used for simulating the mechanical and electrical behaviour of the resonant device under electrostatic actuation. It is demonstrated that a MOS-based detection offers signal amplification advantages over conventional capacitive detection especially for narrow beam resonators.
Databáze: OpenAIRE