JPS5799030A - Signal switching circuit - Google Patents

Signal switching circuit

Info

Publication number
JPS5799030A
JPS5799030A JP17512680A JP17512680A JPS5799030A JP S5799030 A JPS5799030 A JP S5799030A JP 17512680 A JP17512680 A JP 17512680A JP 17512680 A JP17512680 A JP 17512680A JP S5799030 A JPS5799030 A JP S5799030A
Authority
JP
Japan
Prior art keywords
outputted
signal
outputs
conductive
switching 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.)
Pending
Application number
JP17512680A
Other languages
Japanese (ja)
Inventor
Keiichi Suzuki
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.)
Denso Ten Ltd
Original Assignee
Denso Ten 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 Denso Ten Ltd filed Critical Denso Ten Ltd
Priority to JP17512680A priority Critical patent/JPS5799030A/en
Publication of JPS5799030A publication Critical patent/JPS5799030A/en
Pending 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
    • H03K17/51—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
    • H03K17/62—Switching arrangements with several input- output-terminals, e.g. multiplexers, distributors

Abstract

PURPOSE:To achieve electrical conduction, interruption and switching of a plurality of signals with simple constitution, by connecting a switching element between input and output terminals of a signal and another signal and applying a control signal to the switching element via a plurality of diodes. CONSTITUTION:When control signals CR, MU, TH are at ''0'', a transistor (TR) Q5 only is conductive, and an input signal Ai1 is outputted to outputs At1, At2 via transistors Q1, Q2. When a CR only is at ''1'', a TRQ7 is conductive, and an input signal Ai2 is outputted to the outputs At1, At2. When the MU is at ''0'' and the TH is at ''1'', a TRQ6 is conductive and the Ai1 is outputted to the At1 and the Ai2 is outputted to the At2. When the MU is at ''1'', TRQ5-Q7 are turned off and no output appears at the outputs At1, At2.
JP17512680A 1980-12-11 1980-12-11 Signal switching circuit Pending JPS5799030A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17512680A JPS5799030A (en) 1980-12-11 1980-12-11 Signal switching circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17512680A JPS5799030A (en) 1980-12-11 1980-12-11 Signal switching circuit

Publications (1)

Publication Number Publication Date
JPS5799030A true JPS5799030A (en) 1982-06-19

Family

ID=15990734

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17512680A Pending JPS5799030A (en) 1980-12-11 1980-12-11 Signal switching circuit

Country Status (1)

Country Link
JP (1) JPS5799030A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5438295A (en) * 1993-06-11 1995-08-01 Altera Corporation Look-up table using multi-level decode
US5815024A (en) * 1993-06-11 1998-09-29 Altera Corporation Look-up table using multi-level decode

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5438295A (en) * 1993-06-11 1995-08-01 Altera Corporation Look-up table using multi-level decode
US5815024A (en) * 1993-06-11 1998-09-29 Altera Corporation Look-up table using multi-level decode
US6351152B1 (en) 1993-06-11 2002-02-26 Altera Corporation Look-up table using multi-level decode

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