3629739

Information

• Patent Grant
• 3629739

• References
• Source

• Patent Number

  3,629,739

• Date Filed

  Not available

• Date Issued

  Tuesday, December 21, 1971
  53 years ago

• CPC

  • H03M1/00 - Analogue/digital conversion Digital/analogue conversion
  • H03M2201/01 - First edition
  • H03M2201/196 - Communications systems
  • H03M2201/225 - using plural stages
  • H03M2201/2275 - in which the input is modified at each step or stage
  • H03M2201/4135 - Momentary value
  • H03M2201/415 - Amplitude modulated carrier
  • H03M2201/4155 - Phase modulated carrier
  • H03M2201/4212 - Serial
  • H03M2201/4233 - Bivalued
  • H03M2201/425 - Non-denominational
  • H03M2201/4291 - Unit distance code
  • H03M2201/514 - Electrical/other electrical
  • H03M2201/60 - Fidelity improvement
  • H03M2201/6114 - Manual
  • H03M2201/712 - at input
  • H03M2201/715 - Electrical
  • H03M2201/81 - Electrical components
  • H03M2201/8128 - Diodes
  • H03M2201/93 - Constructional details

• US Classifications

  • 333 - Wave transmission lines and networks
  • 341 - Coded data generation or conversion