engleski

Modification of the Cockcroft-Walton charge pump by using switched capacitors technique for improved performance under capacitive loads

This paper presents a modified Cockcroft-Walton charge pump designed for driving capacitive or low current resistive loads. The proposed modification by using switched capacitors technique shows great improvement in output voltage levels that it achieves, and in number of capacitors needed for reaching a certain voltage level. Also, it requires no additional clocking scheme besides the present single phase AC signal. The proposed Switched Cockcroft-Walton (SCW) charge pump was simulated and compared with the CW charge pump.

Charge pump; Driving capacitive loads; Heap pump; High-voltage generation; Switched capacitors; Voltage multiplier

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