Patent · US Expired

Non-linear bulk capacitance bootstrapped current switch

US6563447B1 · kind B1 · utility

7Cited by
1References
18Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJan 10, 2002
Grant dateMay 13, 2003
Priority date
Expiry dateJan 10, 2022

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH03M1/745
  • WIPO fieldBasic communication processes
  • WIPO sectorElectrical engineering

Abstract

A non-linear bulk capacitance bootstrapped current switch includes a current switch circuit including a source node and a first bulk connection having a first bulk capacitance associated with it; a current defining circuit connected to the source node and having a second bulk connection having a second bulk capacitance associated with it; and a tracking circuit for driving the voltage on at least one of the first and second bulk connections in response to the voltage on the source node to reduce the associated non-linear bulk capacitance.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.