Forke, RomanRomanForkeHiller, KarlaKarlaHillerHahn, SusannSusannHahnKonietzka, S.S.KonietzkaMotl, T.T.MotlKöhler, D.D.KöhlerHeinz, S.S.HeinzBillep, DetlefDetlefBillepGeßner, ThomasThomasGeßner2022-03-132022-03-132015https://publica.fraunhofer.de/handle/publica/39193710.1109/ISISS.2015.7102359This paper reports on the development of a micromechanical vibrating mass tuning fork gyroscope with coupled drive and sense modes. The mechanical structure has been designed to have a first anti-phase drive mode and a second anti-phase sense mode. The frequencies of all other modal modes are higher. The micromechanical structure is fabricated with a cavity SOI technology called BDRIE [1]. The analog ASIC for very low noise readout (< 50 nV/rtHz) is placed on the MEMS and is connected symmetrically with wire bonds. MEMS and ASIC have been co-designed to best fit physically and electrically to each other.enYet another tuning fork gyroscopeconference paper