Patent ID: 11942942
Assignee: HONG KONG APPLIED SCIENCE AND TECHNOLOGY RESEARCH INSTITUTE CO., LTD
Field: Semiconductors (Electrical engineering)
Classification: CPC H | IPC H

Claim 11:
12. The level shifter of claim 5 further comprising:
an n-channel pull-up driver transistor having a gate controlled by the output from the bistable latch, and having a drain connected to a power-converter input and a source connected to the floating ground node;
an n-channel pull-down driver transistor having a gate controlled by the switch-control input and a drain connected to the floating ground node and a source connected to ground;
a filter connected between the floating ground node and a power-converter output;
whereby the floating ground node to the upper buffer is generated between the n-channel pull-up driver transistor and the n-channel pull-down driver transistor in a power converter.