control systems:
- piezo senses turbulent air and has a closed loop control system to minimize it
- lubrication based on a thermocouple on a conveyor belt
- solar array with piezo
sensor systems:
- shoe fabric that stores charge, sends heart rate thru rfid tag
- car vibration turns tolltag into an active tag
- patient data transmitted to router powered by solar cell in tubelight
- sensor system on a tree powered by a piezo to track the health of a tree
power conversion:
- wireless power up of a microsystem from a low flying aircraft
- charging of batteries
efficient utilization:
- constant freq, amplitude, length, mass for piezo
- hi elec conductivity, low heat
- solar efficiency
- nano solar
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