3855553

Information

• Patent Grant
• 3855553

• References
• Source

• Patent Number

  3,855,553

• Date Filed

  Not available

• Date Issued

  Tuesday, December 17, 1974
  50 years ago

• CPC

  • H03C3/04 - Means in or combined with modulating stage for reducing amplitude modulation
  • 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
  • H03B5/1296 - the feedback circuit comprising a transformer
  • H03C1/04 - Means in or combined with modulating stage for reducing angle modulation
  • H03C1/36 - by means of semiconductor device having at least three electrodes

• US Classifications

  • 331 - Oscillators
  • 332 - Modulators