상황
A footstep-mounted piezoelectric transducer generates AC pulses that are rectified, smoothed, and stored in a supercapacitor before powering a switched load.
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01
Use Schottky diodes for low forward voltage drop in the bridge rectifier
02
Add large storage capacitance to capture intermittent footstep energy
03
Include a switch to isolate the load until enough energy is stored
Reusable for vibration or footstep energy-harvesting front ends that convert small AC signals into DC and buffer intermittent power.