3662113

Information

• Patent Grant
• 3662113

• References
• Source

• Patent Number

  3,662,113

• Date Filed

  Not available

• Date Issued

  Tuesday, May 9, 1972
  52 years ago

• CPC

  • H03D1/2227 - using switches for the decoding
  • H03G3/34 - Muting amplifier when no signal is present or when only weak signals are present, or caused by the presence of noise signals

• US Classifications

  • 381 - Electrical audio signal processing systems and devices
  • 327 - Miscellaneous active electrical nonlinear devices, circuits, and systems
  • 455 - Telecommunications