2752569

Information

• Patent Grant
• 2752569

• References
• Source

• Patent Number

  2,752,569

• Date Filed

  Not available

• Date Issued

  Tuesday, June 26, 1956
  68 years ago

• CPC

  • H03M1/00 - Analogue/digital conversion Digital/analogue conversion
  • H03M2201/01 - First edition
  • H03M2201/17 - Multiplexing
  • H03M2201/196 - Communications systems
  • H03M2201/22 - Analogue comparing type
  • H03M2201/2208 - with separate comparision for each quantization level
  • H03M2201/2241 - using a single stage
  • H03M2201/2283 - with scaling between the steps or stages
  • H03M2201/3105 - Successive addition or subtraction of selected values
  • H03M2201/3115 - Simultaneous addition or subtraction of selected values
  • H03M2201/3131 - Direct selection from all possible values
  • H03M2201/3142 - Series network
  • H03M2201/3157 - Specific kinds of quantisation values
  • H03M2201/3168 - Resistors
  • H03M2201/4105 - Positive/negative indication
  • H03M2201/4135 - Momentary value
  • H03M2201/417 - Amplitude modulated pulses
  • H03M2201/4204 - positive/negative indication
  • H03M2201/4212 - Serial
  • H03M2201/4225 - Parallel
  • H03M2201/4233 - Bivalued
  • H03M2201/4237 - Multivalued
  • H03M2201/425 - Non-denominational
  • H03M2201/4258 - Denominational
  • H03M2201/4262 - Binary radix
  • H03M2201/4279 - Pure
  • H03M2201/514 - Electrical/other electrical
  • H03M2201/52 - Digital conversions
  • H03M2201/521 - Bivalued/multivalued
  • H03M2201/522 - Non-denominational/denominational Pure/combination code
  • H03M2201/526 - Parallel/serial
  • H03M2201/534 - Logarithmic, exponential
  • H03M2201/712 - at input
  • H03M2201/715 - Electrical
  • H03M2201/8108 - Vacuum tubes
  • H03M2201/8112 - Gaseous tubes
  • H03M2201/8128 - Diodes

• US Classifications

  • 341 - Coded data generation or conversion
  • 338 - Electrical resistors