GB1486913A – Circuit arrangements for short-circuiting loads
– Google Patents
GB1486913A – Circuit arrangements for short-circuiting loads
– Google Patents
Circuit arrangements for short-circuiting loads
Info
Publication number
GB1486913A
GB1486913A
GB42062/74A
GB4206274A
GB1486913A
GB 1486913 A
GB1486913 A
GB 1486913A
GB 42062/74 A
GB42062/74 A
GB 42062/74A
GB 4206274 A
GB4206274 A
GB 4206274A
GB 1486913 A
GB1486913 A
GB 1486913A
Authority
GB
United Kingdom
Prior art keywords
connection
emitter
load
sept
circuiting
Prior art date
1973-09-28
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
GB42062/74A
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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.)
1973-09-28
Filing date
1974-09-27
Publication date
1977-09-28
1974-09-27
Application filed by Robert Bosch GmbH
filed
Critical
Robert Bosch GmbH
1977-09-28
Publication of GB1486913A
publication
Critical
patent/GB1486913A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
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 at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier
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 at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being a semiconductor body
H01L27/06—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 at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being a semiconductor body including a plurality of individual components in a non-repetitive configuration
H01L27/07—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 at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being a semiconductor body including a plurality of individual components in a non-repetitive configuration the components having an active region in common
H01L27/0744—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 at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being a semiconductor body including a plurality of individual components in a non-repetitive configuration the components having an active region in common without components of the field effect type
H01L27/075—Bipolar transistors in combination with diodes, or capacitors, or resistors, e.g. lateral bipolar transistor, and vertical bipolar transistor and resistor
H01L27/0755—Vertical bipolar transistor in combination with diodes, or capacitors, or resistors
H01L27/0772—Vertical bipolar transistor in combination with resistors only
H—ELECTRICITY
H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
H02H3/02—Details
H02H3/021—Details concerning the disconnection itself, e.g. at a particular instant, particularly at zero value of current, disconnection in a predetermined order
H02H3/023—Details concerning the disconnection itself, e.g. at a particular instant, particularly at zero value of current, disconnection in a predetermined order by short-circuiting
H—ELECTRICITY
H03—ELECTRONIC CIRCUITRY
H03K—PULSE TECHNIQUE
H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
H03K17/06—Modifications for ensuring a fully conducting state
H—ELECTRICITY
H03—ELECTRONIC CIRCUITRY
H03K—PULSE TECHNIQUE
H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
H03K17/60—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being bipolar transistors
H03K17/602—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being bipolar transistors in integrated circuits
Abstract
1486913 Semiconductor devices ROBERT BOSCH GmbH 27 Sept 1974 [28 Sept 1973] 42062/74 Heading H1K [Also in Division H3] A monolithic integrated circuit for shortcircuiting a load comprises a vertical transistor having a collector region 23 having one contact C 2 for connection to the load and another contact C 1 for connection to the source supplying the load. The base region 24 contains three emitter regions 26a, 26b and 26c of decreasing area which are connected to a common external emitter terminal which is grounded. Connection to the base region from an external base terminal is through resistors 50, 51 to points between the emitter regions. A highly doped sub-collector region provides some significant resistance, so that while the bulk of the short circuit current flows through emitter E 1 , the residual voltage across C 1 and E 1 is successively divided by resistances r CLAB , r CEB and r CLBC and r CEC .
GB42062/74A
1973-09-28
1974-09-27
Circuit arrangements for short-circuiting loads
Expired
GB1486913A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
DE19732348765
DE2348765A1
(en)
1973-09-28
1973-09-28
CIRCUIT ARRANGEMENT FOR SHORT-CIRCUITING A CONSUMER
Publications (1)
Publication Number
Publication Date
GB1486913A
true
GB1486913A
(en)
1977-09-28
Family
ID=5893928
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB42062/74A
Expired
GB1486913A
(en)
1973-09-28
1974-09-27
Circuit arrangements for short-circuiting loads
Country Status (4)
Country
Link
US
(1)
US4004160A
(en)
JP
(1)
JPS5062354A
(en)
DE
(1)
DE2348765A1
(en)
GB
(1)
GB1486913A
(en)
Families Citing this family (7)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US4190778A
(en)
*
1976-01-09
1980-02-26
Siemens Aktiengesellschaft
A.C. supplied integrated semi-conductor logic circuit
US4161009A
(en)
*
1978-04-13
1979-07-10
Hughes Aircraft Company
Automatic crowbar and arc quenching system
US4648015A
(en)
*
1984-10-04
1987-03-03
Motorola, Inc.
Filter capacitor discharge circuit for a DC-DC converter
US6208195B1
(en)
1991-03-18
2001-03-27
Integrated Device Technology, Inc.
Fast transmission gate switch
US5289062A
(en)
*
1991-03-18
1994-02-22
Quality Semiconductor, Inc.
Fast transmission gate switch
JPH06506333A
(en)
1991-03-18
1994-07-14
クウォリティ・セミコンダクタ・インコーポレイテッド
high speed transmission gate switch
WO1995008153A1
(en)
*
1993-09-16
1995-03-23
Quality Semiconductor, Inc.
Scan test circuit using fast transmission gate switch
Family Cites Families (4)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
NL7108233A
(en)
*
1971-06-16
1972-12-19
US3742256A
(en)
*
1971-10-15
1973-06-26
Motorola Inc
Fuel pump driver circuit
GB1346623A
(en)
*
1971-12-03
1974-02-13
Marconi Co Ltd
Diversity combining arrangements
US3868517A
(en)
*
1973-06-15
1975-02-25
Motorola Inc
Low hysteresis threshold detector having controlled output slew rate
1973
1973-09-28
DE
DE19732348765
patent/DE2348765A1/en
not_active
Withdrawn
1974
1974-09-12
US
US05/505,470
patent/US4004160A/en
not_active
Expired – Lifetime
1974-09-13
JP
JP49111317A
patent/JPS5062354A/ja
active
Pending
1974-09-27
GB
GB42062/74A
patent/GB1486913A/en
not_active
Expired
Also Published As
Publication number
Publication date
DE2348765A1
(en)
1975-04-30
US4004160A
(en)
1977-01-18
JPS5062354A
(en)
1975-05-28
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Legal Events
Date
Code
Title
Description
1978-02-08
PS
Patent sealed [section 19, patents act 1949]
1982-05-06
PCNP
Patent ceased through non-payment of renewal fee
