Patent · US Expired

Filter for binary data with integral output amplitude multiplier

US4382285A · kind A · utility

4Cited by
13References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 30, 1980
Grant dateMay 3, 1983
Priority date
Expiry dateDec 30, 2000

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH03H15/00
  • WIPO fieldBasic communication processes
  • WIPO sectorElectrical engineering

Abstract

A filter for digital data comprises a plurality of cascaded latches clocked to form a plurality of flip-flops. A series-parallel network of resistors connected to outputs of the latches renders the circuit a filter that can be constructed with a limited resistance ratio. A plurality of switches connected to outputs of the flip-flops and operated by those outputs effects both filtering and multiplication by a voltage that is switched into the resistive network by the switches.

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