JPS5661829A - Logic circuit - Google Patents

Logic circuit

Info

Publication number
JPS5661829A
JPS5661829A JP13816779A JP13816779A JPS5661829A JP S5661829 A JPS5661829 A JP S5661829A JP 13816779 A JP13816779 A JP 13816779A JP 13816779 A JP13816779 A JP 13816779A JP S5661829 A JPS5661829 A JP S5661829A
Authority
JP
Japan
Prior art keywords
logic
gate
logic input
conduction channel
fet
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
JP13816779A
Other languages
Japanese (ja)
Inventor
Kunihiko Hirashima
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.)
Pioneer Corp
Original Assignee
Pioneer Electronic Corp
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 Pioneer Electronic Corp filed Critical Pioneer Electronic Corp
Priority to JP13816779A priority Critical patent/JPS5661829A/en
Publication of JPS5661829A publication Critical patent/JPS5661829A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • H03K19/0944—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 using MOSFET or insulated gate field-effect transistors, i.e. IGFET
    • H03K19/09441—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 using MOSFET or insulated gate field-effect transistors, i.e. IGFET of the same canal type

Abstract

PURPOSE:To decrease the number of the circuit elements, by applying a logic input to one end of the conduction channel of the FET for the logic input, connecting the resistance element between the other end and the reference potential, applying other logic input to the gate of the FET and the extracting the logic output out of the other end of the conduction channel. CONSTITUTION:A logic input A is applied to the source region which is one end of the conduction channel of the N-channel MOSFET element Q10; and other logic input B is applied to the gate. Then the FET element Q11 which function as the pull-down or pull-up resistance element receiving an application of the reference bias voltage VCC at the gate is connected between the earth and the drain region which is an end of the other conduction channel of the element 10. And the logic output X is extracted out of the connection end of the element Q11. In such way, the output X has a high level only when both logic outputs A and B are at a high level each, and has a low level otherwise. Thus an AND gate can be formed with just two units of elements.
JP13816779A 1979-10-25 1979-10-25 Logic circuit Pending JPS5661829A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13816779A JPS5661829A (en) 1979-10-25 1979-10-25 Logic circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13816779A JPS5661829A (en) 1979-10-25 1979-10-25 Logic circuit

Publications (1)

Publication Number Publication Date
JPS5661829A true JPS5661829A (en) 1981-05-27

Family

ID=15215588

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13816779A Pending JPS5661829A (en) 1979-10-25 1979-10-25 Logic circuit

Country Status (1)

Country Link
JP (1) JPS5661829A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4710649A (en) * 1986-04-11 1987-12-01 Raytheon Company Transmission-gate structured logic circuits
US6509761B2 (en) * 2001-01-31 2003-01-21 A-I-L Corporation Logical circuit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4710649A (en) * 1986-04-11 1987-12-01 Raytheon Company Transmission-gate structured logic circuits
US6509761B2 (en) * 2001-01-31 2003-01-21 A-I-L Corporation Logical circuit

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