3871022

Information

• Patent Grant
• 3871022

• References
• Source

• Patent Number

  3,871,022

• Date Filed

  Not available

• Date Issued

  Tuesday, March 11, 1975
  49 years ago

• CPC

  • H03G3/3068 - Circuits generating control signals for both R.F. and I.F. stages
  • H03D1/229 - using at least a two emittor-coupled differential pair of transistors
  • H04N5/455 - Demodulation-circuits

• US Classifications

  • 348 - Television