1. 1) W. L. Xu and L. Han: Piezoelectric actuator based active error compensation of precision machining, Meas. Sci. Technol., 10, 2 (1999) 106.
2. 2) D. Zhang, C. Chang, T. Ono, M. Esashi: A piezodriven XY-microstage for multiprobe nanorecording, Sens. Actuators, A108, 1/3 (2003) 230.
3. Improving the linearity of piezoelectric ceramic actuators
4. 4) T. Fukui, M. Segawa, M. Kurosawa, K. Oka, T. Higuchi: A control System with single-bit digital processing, Proc. Int. Conf. Control, Autom. Rob. Vision, Singapore (1996) 1992.
5. 5) 東条啓一郎,黒澤 実,岡 宏一,樋口俊郎:1 ビットディジタル信号処理を用いた制御の分解能と情報量についてのシミュレーション,電学論,118-D,5 (1998) 623.