Fig. 2: Working mechanisms of a spark switch and swREG.
From: Electrostatic generator enhancements for powering IoT nodes via efficient energy management
a Working mechanism of a spark switch. b Working process of swREG. c Simulated open-circuit voltages of REG 1000 TΩ under different φ. d Output voltages of swREG under a load of 1 KΩ for different φ. e Output voltages of REG on a load of 10 GΩ
