Patent · US Active

Current-mode analog baseband apparatus

US8427230B2 · kind B2 · utility

2Cited by
7References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 13, 2010
Grant dateApr 23, 2013
Priority date
Expiry dateFeb 25, 2031

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH03H11/1286
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A current-mode analog baseband apparatus is provided. The apparatus includes a current-mode low-order filter, a current-mode programmable gain amplifier (PGA) unit and a high-order filter. The input impedance is smaller than the output impedance in the current-mode low-order filter. An input terminal of the current-mode PGA unit is connected to an output terminal of the current-mode low-order filter. An input terminal of the high-order filter is connected to an output terminal of the current-mode PGA unit.

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