3581304

Information

• Patent Grant
• 3581304

• References
• Source

• Patent Number

  3,581,304

• Date Filed

  Not available

• Date Issued

  Tuesday, May 25, 1971
  53 years ago

• CPC

  • H03M1/00 - Analogue/digital conversion Digital/analogue conversion
  • H03M2201/01 - First edition
  • H03M2201/167 - with overlapping ranges
  • H03M2201/198 - Computing systems
  • H03M2201/2241 - using a single stage
  • H03M2201/225 - using plural stages
  • H03M2201/2266 - in which the reference is modified at each step or stage
  • H03M2201/2283 - with scaling between the steps or stages
  • H03M2201/2291 - with auxiliary D/A converter
  • H03M2201/2311 - using a continuously varying analogue reference signal
  • H03M2201/3115 - Simultaneous addition or subtraction of selected values
  • H03M2201/3131 - Direct selection from all possible values
  • H03M2201/3168 - Resistors
  • H03M2201/4105 - Positive/negative indication
  • H03M2201/4135 - Momentary value
  • H03M2201/4225 - Parallel
  • H03M2201/4233 - Bivalued
  • H03M2201/4262 - Binary radix
  • H03M2201/91 - Theory

• US Classifications

  • 341 - Coded data generation or conversion