GB2025180B - Transistor electronicswitching circuits - Google Patents

Transistor electronicswitching circuits

Info

Publication number
GB2025180B
GB2025180B GB7829068A GB7829068A GB2025180B GB 2025180 B GB2025180 B GB 2025180B GB 7829068 A GB7829068 A GB 7829068A GB 7829068 A GB7829068 A GB 7829068A GB 2025180 B GB2025180 B GB 2025180B
Authority
GB
United Kingdom
Prior art keywords
electronicswitching
transistor
circuits
transistor electronicswitching
electronicswitching circuits
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB7829068A
Other versions
GB2025180A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
STC PLC
Original Assignee
Standard Telephone and Cables PLC
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 Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Priority to GB7829068A priority Critical patent/GB2025180B/en
Publication of GB2025180A publication Critical patent/GB2025180A/en
Application granted granted Critical
Publication of GB2025180B publication Critical patent/GB2025180B/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
    • H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
    • H01L27/04—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body
    • H01L27/08—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including only semiconductor components of a single kind
    • H01L27/082—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including only semiconductor components of a single kind including bipolar components only
    • H01L27/0823—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body including only semiconductor components of a single kind including bipolar components only including vertical bipolar transistors only
    • H01L27/0825—Combination of vertical direct transistors of the same conductivity type having different characteristics,(e.g. Darlington transistors)
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P3/00—Other installations
    • F02P3/02—Other installations having inductive energy storage, e.g. arrangements of induction coils
    • F02P3/04—Layout of circuits
    • F02P3/0407—Opening or closing the primary coil circuit with electronic switching means
    • F02P3/0435—Opening or closing the primary coil circuit with electronic switching means with semiconductor devices
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/04—Modifications for accelerating switching
    • H03K17/042—Modifications for accelerating switching by feedback from the output circuit to the control circuit
    • H03K17/04213—Modifications for accelerating switching by feedback from the output circuit to the control circuit in bipolar transistor switches

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Electronic Switches (AREA)
GB7829068A 1978-07-06 1978-07-06 Transistor electronicswitching circuits Expired GB2025180B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7829068A GB2025180B (en) 1978-07-06 1978-07-06 Transistor electronicswitching circuits

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7829068A GB2025180B (en) 1978-07-06 1978-07-06 Transistor electronicswitching circuits

Publications (2)

Publication Number Publication Date
GB2025180A GB2025180A (en) 1980-01-16
GB2025180B true GB2025180B (en) 1982-08-25

Family

ID=10498289

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7829068A Expired GB2025180B (en) 1978-07-06 1978-07-06 Transistor electronicswitching circuits

Country Status (1)

Country Link
GB (1) GB2025180B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4380795A (en) * 1981-03-24 1983-04-19 The United States Of America As Represented By The United States Department Of Energy Base drive circuit for a four-terminal power Darlington
DE3123667C2 (en) * 1981-06-15 1985-04-18 Robert Bosch Gmbh, 7000 Stuttgart Darlington transistor circuit
DE3431676A1 (en) * 1984-08-29 1986-03-13 Robert Bosch Gmbh, 7000 Stuttgart INTEGRATED POWER AMPLIFIER

Also Published As

Publication number Publication date
GB2025180A (en) 1980-01-16

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee