Classifications

• • H—ELECTRICITY
  • H03—ELECTRONIC CIRCUITRY
  • H03F—AMPLIFIERS
  • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
  • H03F1/42—Modifications of amplifiers to extend the bandwidth
  • H03F1/48—Modifications of amplifiers to extend the bandwidth of aperiodic amplifiers
• • H—ELECTRICITY
  • H03—ELECTRONIC CIRCUITRY
  • H03F—AMPLIFIERS
  • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
  • H03F3/45—Differential amplifiers
• • H—ELECTRICITY
  • H03—ELECTRONIC CIRCUITRY
  • H03F—AMPLIFIERS
  • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
  • H03F3/45—Differential amplifiers
  • H03F3/45071—Differential amplifiers with semiconductor devices only
• • H—ELECTRICITY
  • H03—ELECTRONIC CIRCUITRY
  • H03K—PULSE TECHNIQUE
  • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
  • H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
  • H03K3/26—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback
  • H03K3/28—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback
  • H03K3/281—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback using at least two transistors so coupled that the input of one is derived from the output of another, e.g. multivibrator
  • H03K3/286—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback using at least two transistors so coupled that the input of one is derived from the output of another, e.g. multivibrator bistable
  • H03K3/288—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback using at least two transistors so coupled that the input of one is derived from the output of another, e.g. multivibrator bistable using additional transistors in the input circuit
  • H03K3/2885—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback using at least two transistors so coupled that the input of one is derived from the output of another, e.g. multivibrator bistable using additional transistors in the input circuit the input circuit having a differential configuration
• • H—ELECTRICITY
  • H03—ELECTRONIC CIRCUITRY
  • H03F—AMPLIFIERS
  • H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
  • H03F2203/45—Indexing scheme relating to differential amplifiers
  • H03F2203/45176—A cross coupling circuit, e.g. consisting of two cross coupled transistors, being added in the load circuit of the amplifying transistors of a differential amplifier

Landscapes

• Engineering & Computer Science (AREA)
• Power Engineering (AREA)
• Amplifiers (AREA)

Applications Claiming Priority (2)

Publications (3)

Family

ID=19835403

Family Applications (1)

Country Status (14)

Families Citing this family (15)

Family Cites Families (3)

• 1980
  • 1980-06-02 NL NL8003197A patent/NL8003197A/nl not_active Application Discontinuation
• 1981
  • 1981-05-27 SE SE8103355A patent/SE450445B/sv not_active IP Right Cessation
  • 1981-05-28 CA CA000378543A patent/CA1165829A/en not_active Expired
  • 1981-05-28 US US06/268,047 patent/US4547744A/en not_active Expired - Lifetime
  • 1981-05-29 GB GB8116464A patent/GB2077542B/en not_active Expired
  • 1981-05-29 JP JP8125581A patent/JPS5725711A/ja active Granted
  • 1981-05-29 AU AU71149/81A patent/AU544412B2/en not_active Ceased
  • 1981-05-29 DK DK236481A patent/DK150774C/da not_active IP Right Cessation
  • 1981-05-29 DE DE19813121314 patent/DE3121314A1/de active Granted
  • 1981-05-29 IT IT22051/81A patent/IT1136766B/it active
  • 1981-05-29 IE IE1201/81A patent/IE51754B1/en not_active IP Right Cessation
  • 1981-06-01 FR FR8110768A patent/FR2483706A1/fr active Granted
• 1984
  • 1984-02-07 SG SG109/84A patent/SG10984G/en unknown
  • 1984-06-07 HK HK482/84A patent/HK48284A/xx not_active IP Right Cessation

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