GB2065404B - Voltage selector circuit - Google Patents

Voltage selector circuit

Info

Publication number
GB2065404B
GB2065404B GB7942591A GB7942591A GB2065404B GB 2065404 B GB2065404 B GB 2065404B GB 7942591 A GB7942591 A GB 7942591A GB 7942591 A GB7942591 A GB 7942591A GB 2065404 B GB2065404 B GB 2065404B
Authority
GB
United Kingdom
Prior art keywords
selector circuit
voltage selector
voltage
circuit
selector
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
GB7942591A
Other versions
GB2065404A (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.)
Casio Computer Co Ltd
Original Assignee
Casio Computer Co 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
Application filed by Casio Computer Co Ltd filed Critical Casio Computer Co Ltd
Priority to GB7942591A priority Critical patent/GB2065404B/en
Publication of GB2065404A publication Critical patent/GB2065404A/en
Application granted granted Critical
Publication of GB2065404B publication Critical patent/GB2065404B/en
Priority to HK21085A priority patent/HK21085A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G19/00—Electric power supply circuits specially adapted for use in electronic time-pieces
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G9/00—Visual time or date indication means
    • G04G9/0023—Visual time or date indication means by light valves in general
    • G04G9/0029—Details
    • G04G9/0047—Details electrical, e.g. selection or application of the operating voltage
    • 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
    • H03K17/687—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 field-effect transistors
    • H03K17/693—Switching arrangements with several input- or output-terminals, e.g. multiplexers, distributors
    • 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
    • H03K19/02—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components
    • H03K19/08—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using semiconductor devices
    • H03K19/094—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using semiconductor devices using field-effect transistors
    • H03K19/09425—Multistate logic
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K2217/00—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00
    • H03K2217/0036—Means reducing energy consumption
GB7942591A 1979-12-11 1979-12-11 Voltage selector circuit Expired GB2065404B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB7942591A GB2065404B (en) 1979-12-11 1979-12-11 Voltage selector circuit
HK21085A HK21085A (en) 1979-12-11 1985-03-21 Voltage selector circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7942591A GB2065404B (en) 1979-12-11 1979-12-11 Voltage selector circuit

Publications (2)

Publication Number Publication Date
GB2065404A GB2065404A (en) 1981-06-24
GB2065404B true GB2065404B (en) 1984-05-31

Family

ID=10509755

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7942591A Expired GB2065404B (en) 1979-12-11 1979-12-11 Voltage selector circuit

Country Status (2)

Country Link
GB (1) GB2065404B (en)
HK (1) HK21085A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1984000453A1 (en) * 1982-07-06 1984-02-02 Motorola Inc A voltage detecting and translating circuit
JP2843393B2 (en) * 1989-12-29 1999-01-06 沖電気工業株式会社 Multi-level output circuit
SK31196A3 (en) * 1993-09-08 1996-07-03 Siemens Ag A.c. controller
FR2735927B1 (en) * 1995-06-21 1997-08-01 Sgs Thomson Microelectronics SWITCHING CIRCUIT FOR SELECTIVELY PROVIDING VOLTAGES OF DIFFERENT SIGNS
DE19859516C1 (en) * 1998-12-22 2000-03-02 Siemens Ag Integrated circuit with decoder element

Also Published As

Publication number Publication date
GB2065404A (en) 1981-06-24
HK21085A (en) 1985-03-29

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 19991210