3706846

Information

• Patent Grant
• 3706846

• References
• Source

• Patent Number

  3,706,846

• Date Filed

  Not available

• Date Issued

  Tuesday, December 19, 1972
  52 years ago

• CPC

  • H03F3/19 - with semiconductor devices only
  • H03G9/24 - having semiconductor devices
  • H04N5/52 - Automatic gain control

• US Classifications

  • 348 - Television
  • 455 - Telecommunications