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
• • A—HUMAN NECESSITIES
  • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
  • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
  • A47J37/00—Baking; Roasting; Grilling; Frying
  • A47J37/04—Roasting apparatus with movably-mounted food supports or with movable heating implements; Spits
  • A47J37/041—Roasting apparatus with movably-mounted food supports or with movable heating implements; Spits with food supports rotating about a horizontal axis
• • 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
  • H03F—AMPLIFIERS
  • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
  • H03F3/26—Push-pull amplifiers; Phase-splitters therefor
• • H—ELECTRICITY
  • H03—ELECTRONIC CIRCUITRY
  • H03G—CONTROL OF AMPLIFICATION
  • H03G1/00—Details of arrangements for controlling amplification
  • H03G1/0005—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal
  • H03G1/0035—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal using continuously variable impedance elements
  • H03G1/0052—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal using continuously variable impedance elements using diodes

Landscapes

• Engineering & Computer Science (AREA)
• Food Science & Technology (AREA)
• Power Engineering (AREA)
• Amplifiers (AREA)
• Baking, Grill, Roasting (AREA)
• Central Heating Systems (AREA)
• Control Of Amplification And Gain Control (AREA)
• Amplitude Modulation (AREA)

Applications Claiming Priority (2)

Publications (1)

Family

ID=25770514

Family Applications (2)

Family Applications After (1)

Country Status (7)

Families Citing this family (6)

Family Cites Families (6)

• 1976
  • 1976-05-31 DE DE19762624337 patent/DE2624337C2/en not_active Expired
  • 1976-06-18 DE DE19762627310 patent/DE2627310C2/en not_active Expired
• 1977
  • 1977-04-22 NL NL7704406A patent/NL171531C/en not_active IP Right Cessation
  • 1977-05-03 AT AT314877A patent/AT349585B/en not_active IP Right Cessation
  • 1977-05-20 FR FR7715514A patent/FR2353996A1/en active Granted
  • 1977-05-27 GB GB2239177A patent/GB1526916A/en not_active Expired
  • 1977-05-31 JP JP6393477A patent/JPS52146537A/en active Pending
  • 1977-05-31 NL NL7705980A patent/NL7705980A/en not_active Application Discontinuation
  • 1977-05-31 BE BE178055A patent/BE855220A/en unknown
  • 1977-06-13 GB GB2450777A patent/GB1539668A/en not_active Expired
  • 1977-06-16 FR FR7718507A patent/FR2354740A1/en active Granted
  • 1977-06-17 BE BE178545A patent/BE855820A/en not_active IP Right Cessation

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