Classifications

• • H—ELECTRICITY
  • H03—ELECTRONIC CIRCUITRY
  • H03C—MODULATION
  • H03C1/00—Amplitude modulation
  • H03C1/52—Modulators in which carrier or one sideband is wholly or partially suppressed
  • H03C1/54—Balanced modulators, e.g. bridge type, ring type or double balanced type
  • H03C1/542—Balanced modulators, e.g. bridge type, ring type or double balanced type comprising semiconductor devices with at least three electrodes
  • H03C1/545—Balanced modulators, e.g. bridge type, ring type or double balanced type comprising semiconductor devices with at least three electrodes using bipolar transistors
• • H—ELECTRICITY
  • H03—ELECTRONIC CIRCUITRY
  • H03C—MODULATION
  • H03C3/00—Angle modulation
• • H—ELECTRICITY
  • H04—ELECTRIC COMMUNICATION TECHNIQUE
  • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
  • H04L27/00—Modulated-carrier systems
  • H04L27/10—Frequency-modulated carrier systems, i.e. using frequency-shift keying
  • H04L27/12—Modulator circuits; Transmitter circuits

Landscapes

• Engineering & Computer Science (AREA)
• Computer Networks & Wireless Communication (AREA)
• Signal Processing (AREA)
• Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
• Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
• Amplitude Modulation (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=3852050

Family Applications (1)

Country Status (5)

Families Citing this family (1)

• 1967
  • 1967-12-27 BE BE708513D patent/BE708513A/xx unknown
• 1968
  • 1968-12-13 DE DE19681814473 patent/DE1814473B2/de active Pending
  • 1968-12-19 GB GB6032368A patent/GB1248239A/en not_active Expired
  • 1968-12-24 JP JP9426468A patent/JPS494987B1/ja active Pending
  • 1968-12-24 NL NL6818684A patent/NL6818684A/xx unknown

Also Published As

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