IT1002886B - Perfezionamento nei partitori di corrente a stato solido - Google Patents

Perfezionamento nei partitori di corrente a stato solido

Info

Publication number
IT1002886B
IT1002886B IT48297/74A IT4829774A IT1002886B IT 1002886 B IT1002886 B IT 1002886B IT 48297/74 A IT48297/74 A IT 48297/74A IT 4829774 A IT4829774 A IT 4829774A IT 1002886 B IT1002886 B IT 1002886B
Authority
IT
Italy
Prior art keywords
improvement
solid state
state current
current shares
shares
Prior art date
Application number
IT48297/74A
Other languages
English (en)
Original Assignee
Motorola Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Motorola Inc filed Critical Motorola Inc
Application granted granted Critical
Publication of IT1002886B publication Critical patent/IT1002886B/it

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K17/00Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/16Modifications for eliminating interference voltages or currents
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05FSYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F3/00Non-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
    • G05F3/02Regulating voltage or current
    • G05F3/08Regulating voltage or current wherein the variable is DC
    • G05F3/10Regulating voltage or current wherein the variable is DC using uncontrolled devices with non-linear characteristics
    • G05F3/16Regulating voltage or current wherein the variable is DC using uncontrolled devices with non-linear characteristics being semiconductor devices
    • G05F3/20Regulating voltage or current wherein the variable is DC using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations
    • G05F3/22Regulating voltage or current wherein the variable is DC using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations wherein the transistors are of the bipolar type only
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/20Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for electronic equipment
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/20Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for electronic equipment
    • H02H7/205Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for electronic equipment for controlled semi-conductors which are not included in a specific circuit arrangement
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03FAMPLIFIERS
    • H03F1/00Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/52Circuit arrangements for protecting such amplifiers
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03HIMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H11/00Networks using active elements
    • H03H11/02Multiple-port networks
    • H03H11/40Impedance converters
    • H03H11/405Positive impedance converters
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03HIMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H11/00Networks using active elements
    • H03H11/46One-port networks
    • H03H11/48One-port networks simulating reactances
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D84/00Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D84/00Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers
    • H10D84/60Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers characterised by the integration of at least one component covered by groups H10D10/00 or H10D18/00, e.g. integration of BJTs
    • H10D84/63Combinations of vertical and lateral BJTs
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D89/00Aspects of integrated devices not covered by groups H10D84/00 - H10D88/00
    • H10D89/211Design considerations for internal polarisation
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D89/00Aspects of integrated devices not covered by groups H10D84/00 - H10D88/00
    • H10D89/211Design considerations for internal polarisation
    • H10D89/311Design considerations for internal polarisation in bipolar devices
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D89/00Aspects of integrated devices not covered by groups H10D84/00 - H10D88/00
    • H10D89/60Integrated devices comprising arrangements for electrical or thermal protection, e.g. protection circuits against electrostatic discharge [ESD]
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D99/00Subject matter not provided for in other groups of this subclass

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Bipolar Transistors (AREA)
  • Continuous-Control Power Sources That Use Transistors (AREA)
  • Bipolar Integrated Circuits (AREA)
IT48297/74A 1973-02-15 1974-02-13 Perfezionamento nei partitori di corrente a stato solido IT1002886B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00332834A US3858062A (en) 1973-02-15 1973-02-15 Solid state current divider

Publications (1)

Publication Number Publication Date
IT1002886B true IT1002886B (it) 1976-05-20

Family

ID=23300059

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48297/74A IT1002886B (it) 1973-02-15 1974-02-13 Perfezionamento nei partitori di corrente a stato solido

Country Status (5)

Country Link
US (1) US3858062A (it)
JP (1) JPS5541441B2 (it)
DE (1) DE2407375A1 (it)
FR (1) FR2217811A1 (it)
IT (1) IT1002886B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2748460A1 (de) * 1977-10-28 1979-05-03 Siemens Ag Monolithische digitale halbleiterschaltung mit mehreren bipolartransistoren
US4659979A (en) * 1985-11-27 1987-04-21 Burr-Brown Corporation High voltage current source circuit and method
FR2613131B1 (fr) * 1987-03-27 1989-07-28 Thomson Csf Circuit integre protege contre des surtensions
JP2788269B2 (ja) * 1988-02-08 1998-08-20 株式会社東芝 半導体装置およびその製造方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2982866A (en) * 1956-12-24 1961-05-02 Gen Electric Semiconductor low-level limiter
US3185858A (en) * 1959-07-08 1965-05-25 North American Aviation Inc Bi-directional constant current device
US3164788A (en) * 1960-02-08 1965-01-05 Airpax Electronics Temperature compensated transistor translating circuits
US3241013A (en) * 1962-10-25 1966-03-15 Texas Instruments Inc Integral transistor pair for use as chopper
US3275912A (en) * 1963-12-17 1966-09-27 Sperry Rand Corp Microelectronic chopper circuit having symmetrical base current feed
US3449682A (en) * 1967-01-20 1969-06-10 Hitachi Ltd Integrated-cascode amplifier with improved frequency characteristic
US3522480A (en) * 1968-02-02 1970-08-04 Us Navy Protection circuit for power transistor
US3624426A (en) * 1970-10-05 1971-11-30 Bell Telephone Labor Inc Current source for semiconductor circuits

Also Published As

Publication number Publication date
FR2217811A1 (it) 1974-09-06
DE2407375A1 (de) 1974-08-29
US3858062A (en) 1974-12-31
JPS5541441B2 (it) 1980-10-24
JPS49115278A (it) 1974-11-02

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