3509558

Information

• Patent Grant
• 3509558

• References
• Source

• Patent Number

  3,509,558

• Date Filed

  Not available

• Date Issued

  Tuesday, April 28, 1970
  54 years ago

• CPC

  • H03M1/00 - Analogue/digital conversion Digital/analogue conversion
  • H03G7/00 - Volume compression or expansion in amplifiers
  • H03G7/002 - in untuned or low-frequency amplifiers
  • H03M2201/01 - First edition
  • H03M2201/14 - Scale factor modification
  • H03M2201/16 - Coarse and fine conversions
  • H03M2201/196 - Communications systems
  • H03M2201/2208 - with separate comparision for each quantization level
  • H03M2201/4135 - Momentary value
  • H03M2201/4225 - Parallel
  • H03M2201/4233 - Bivalued
  • H03M2201/4262 - Binary radix
  • H03M2201/4279 - Pure
  • H03M2201/52 - Digital conversions
  • H03M2201/522 - Non-denominational/denominational Pure/combination code
  • H03M2201/534 - Logarithmic, exponential
  • H03M2201/60 - Fidelity improvement
  • H03M2201/6121 - Automatic

• US Classifications

  • 341 - Coded data generation or conversion