Patent · US Active

Dual mode source follower for low and high sensitivity applications

US8084730B2 · kind B2 · utility

0Cited by
7References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 10, 2008
Grant dateDec 27, 2011
Priority date
Expiry dateApr 19, 2030

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04N25/771
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

In certain embodiments, a unit cell is provided. The unit cell may include a high sensitivity path and a low sensitivity path. The high sensitivity path may include a first transistor and a first switch. The first switch may couple an output node to the first transistor. The low sensitivity path may include a capacitor. A second switch may couple the high sensitivity path to the low sensitivity path. A third switch may couple the high sensitivity path and the low sensitivity path to a voltage node.

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