3697886

Information

• Patent Grant
• 3697886

• References
• Source

• Patent Number

  3,697,886

• Date Filed

  Not available

• Date Issued

  Tuesday, October 10, 1972
  52 years ago

• CPC

  • H03C3/222 - using bipolar transistors
  • H03B5/1203 - the amplifier being a single transistor
  • H03B5/1231 - the amplifier comprising one or more bipolar transistors
  • H03B5/124 - the means comprising a voltage dependent capacitance
  • H03B5/1256 - the means comprising a variable inductance
  • H03B5/04 - Modifications of generator to compensate for variations in physical values
  • H03B2200/0034 - including a buffer amplifier
  • H03B2201/011 - the means being an element with a variable capacitance

• US Classifications

  • 331 - Oscillators
  • 455 - Telecommunications