Classifications

• • G—PHYSICS
  • G05—CONTROLLING; REGULATING
  • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
  • G05F3/00—Non-retroactive systems for regulating electric variables by using an uncontrolled element, or an uncontrolled combination of elements, such element or such combination having self-regulating properties
  • G05F3/02—Regulating voltage or current
  • G05F3/08—Regulating voltage or current wherein the variable is DC
  • G05F3/10—Regulating voltage or current wherein the variable is DC using uncontrolled devices with non-linear characteristics
  • G05F3/16—Regulating voltage or current wherein the variable is DC using uncontrolled devices with non-linear characteristics being semiconductor devices
  • G05F3/20—Regulating voltage or current wherein the variable is DC using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations
  • G05F3/26—Current mirrors
  • G05F3/265—Current mirrors using bipolar transistors only
• • H—ELECTRICITY
  • H03—ELECTRONIC CIRCUITRY
  • H03F—AMPLIFIERS
  • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
  • H03F3/189—High-frequency amplifiers, e.g. radio frequency amplifiers
  • H03F3/19—High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only
  • H03F3/195—High-frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only in integrated circuits
• • H—ELECTRICITY
  • H03—ELECTRONIC CIRCUITRY
  • H03F—AMPLIFIERS
  • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
  • H03F3/34—DC amplifiers in which all stages are DC-coupled
  • H03F3/343—DC amplifiers in which all stages are DC-coupled with semiconductor devices only
  • H03F3/347—DC amplifiers in which all stages are DC-coupled with semiconductor devices only in integrated circuits
• • 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
  • H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
  • H03K19/0175—Coupling arrangements; Interface arrangements
  • H03K19/018—Coupling arrangements; Interface arrangements using bipolar transistors only
  • H03K19/01806—Interface arrangements

Landscapes

• Engineering & Computer Science (AREA)
• Microelectronics & Electronic Packaging (AREA)
• Physics & Mathematics (AREA)
• Power Engineering (AREA)
• Computer Hardware Design (AREA)
• Computing Systems (AREA)
• Mathematical Physics (AREA)
• General Engineering & Computer Science (AREA)
• Nonlinear Science (AREA)
• Electromagnetism (AREA)
• General Physics & Mathematics (AREA)
• Radar, Positioning & Navigation (AREA)
• Automation & Control Theory (AREA)
• Amplifiers (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=24778356

Family Applications (1)

Country Status (9)

Families Citing this family (4)

Family Cites Families (4)

• 1968
  • 1968-11-29 SE SE1631668A patent/SE356413B/xx unknown
  • 1968-12-17 BE BE725609D patent/BE725609A/xx not_active IP Right Cessation
  • 1968-12-17 DE DE19681815203 patent/DE1815203C2/en not_active Expired
  • 1968-12-17 ES ES361535A patent/ES361535A1/en not_active Expired
  • 1968-12-18 JP JP43093001A patent/JPS5231702B1/ja active Pending
  • 1968-12-18 NL NL6818183A patent/NL160445C/en not_active IP Right Cessation
  • 1968-12-18 GB GB6008068A patent/GB1244044A/en not_active Expired
  • 1968-12-19 AT AT1239068A patent/AT306793B/en not_active IP Right Cessation
  • 1968-12-19 FR FR1599333D patent/FR1599333A/fr not_active Expired
• 1972
  • 1972-03-30 JP JP47032105A patent/JPS5952564B1/ja active Pending

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