[G-6-4] A Subnanowatt Vibration-sensing Circuit for Dust-size Battery-less Sensor Nodes T. Shimamura1, H. Morimura1, M. Ugajin1, S. Mutoh1 (1.NTT Microsystem Integration Laboratories , Japan) https://doi.org/10.7567/SSDM.2010.G-6-4