GB9121755D0 - Solid state current sensing circuit - Google Patents

Solid state current sensing circuit

Info

Publication number
GB9121755D0
GB9121755D0 GB919121755A GB9121755A GB9121755D0 GB 9121755 D0 GB9121755 D0 GB 9121755D0 GB 919121755 A GB919121755 A GB 919121755A GB 9121755 A GB9121755 A GB 9121755A GB 9121755 D0 GB9121755 D0 GB 9121755D0
Authority
GB
United Kingdom
Prior art keywords
solid state
sensing circuit
current sensing
state current
circuit
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.)
Granted
Application number
GB919121755A
Other versions
GB2248739B (en
GB2248739A (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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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
Priority claimed from JP63016971A external-priority patent/JPH07113861B2/en
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to GB9121755A priority Critical patent/GB2248739B/en
Publication of GB9121755D0 publication Critical patent/GB9121755D0/en
Publication of GB2248739A publication Critical patent/GB2248739A/en
Application granted granted Critical
Publication of GB2248739B publication Critical patent/GB2248739B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/08—Modifications for protecting switching circuit against overcurrent or overvoltage
    • H03K17/082—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit
    • H03K17/0822—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit in field-effect transistor switches
GB9121755A 1988-01-29 1991-10-14 Solid state current sensing circuit Expired - Lifetime GB2248739B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9121755A GB2248739B (en) 1988-01-29 1991-10-14 Solid state current sensing circuit

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP63016971A JPH07113861B2 (en) 1988-01-29 1988-01-29 Semiconductor element state detection and protection circuit and inverter circuit using the same
GB8901855A GB2214745B (en) 1988-01-29 1989-01-27 Current sensing circuit for a power semiconductor device
GB9121755A GB2248739B (en) 1988-01-29 1991-10-14 Solid state current sensing circuit

Publications (3)

Publication Number Publication Date
GB9121755D0 true GB9121755D0 (en) 1991-11-27
GB2248739A GB2248739A (en) 1992-04-15
GB2248739B GB2248739B (en) 1992-09-02

Family

ID=26294885

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9121755A Expired - Lifetime GB2248739B (en) 1988-01-29 1991-10-14 Solid state current sensing circuit

Country Status (1)

Country Link
GB (1) GB2248739B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2837054B2 (en) * 1992-09-04 1998-12-14 三菱電機株式会社 Insulated gate semiconductor device
EP0808025B1 (en) * 1996-05-17 2004-11-10 Denso Corporation Load actuation circuit
US5969926A (en) * 1997-03-19 1999-10-19 Northern Telecom Limited Short circuit protection arrangement for an output buffer of an integrated circuit
JP3637848B2 (en) 1999-09-30 2005-04-13 株式会社デンソー Load drive circuit
US20240072530A1 (en) * 2022-08-30 2024-02-29 Semiconductor Components Industries, Llc Short-circuit detector for electronic fuse circuit

Also Published As

Publication number Publication date
GB2248739B (en) 1992-09-02
GB2248739A (en) 1992-04-15

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Legal Events

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

Effective date: 19960127