JPS5658331A - Clock driver circuit - Google Patents

Clock driver circuit

Info

Publication number
JPS5658331A
JPS5658331A JP13540279A JP13540279A JPS5658331A JP S5658331 A JPS5658331 A JP S5658331A JP 13540279 A JP13540279 A JP 13540279A JP 13540279 A JP13540279 A JP 13540279A JP S5658331 A JPS5658331 A JP S5658331A
Authority
JP
Japan
Prior art keywords
node
mosfet
potential
boosting
capacity
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
JP13540279A
Other languages
Japanese (ja)
Other versions
JPS6346613B2 (en
Inventor
Yoichi Hida
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP13540279A priority Critical patent/JPS5658331A/en
Publication of JPS5658331A publication Critical patent/JPS5658331A/en
Publication of JPS6346613B2 publication Critical patent/JPS6346613B2/ja
Granted 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
    • H03K19/01—Modifications for accelerating switching
    • H03K19/017—Modifications for accelerating switching in field-effect transistor circuits
    • H03K19/01707—Modifications for accelerating switching in field-effect transistor circuits in asynchronous circuits
    • H03K19/01714—Modifications for accelerating switching in field-effect transistor circuits in asynchronous circuits by bootstrapping, i.e. by positive feed-back

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Manipulation Of Pulses (AREA)
  • Logic Circuits (AREA)

Abstract

PURPOSE:To speed up the charging speed by transistors, by detaching a boosting capacity from the node when the node (connecting point) is charged by an MOSFET and connecting the boosting capacity to the node only at boosting. CONSTITUTION:When a clock pulse is changed from a high level to a low level during its inversion, an MOSFET 20 is off, the potential at a node 22 starts increasing, and if this potential exceeds a threshold voltage VT of an MOSFET 5, the FET 5 starts turning on. Accordingly, the potential at a node 7 increases, an MOSFET 3 starts turning on, and charging to a load capacity 2 is made. In this case, an MOSFET 24 is off and a boosting capacitor 8 is not connected to the node 7. Further, with a delay circuit consisting of two stages of inverter circuits consisting of MOSFETs 12-16, after a given time from the potential increase at the node 22, an MOSFET 10 is off, the potential at a node 11 increases, an FET 24 is on, and the increment of potential increase is delivered to the node 7 via the boosting capacity 8.
JP13540279A 1979-10-19 1979-10-19 Clock driver circuit Granted JPS5658331A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13540279A JPS5658331A (en) 1979-10-19 1979-10-19 Clock driver circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13540279A JPS5658331A (en) 1979-10-19 1979-10-19 Clock driver circuit

Publications (2)

Publication Number Publication Date
JPS5658331A true JPS5658331A (en) 1981-05-21
JPS6346613B2 JPS6346613B2 (en) 1988-09-16

Family

ID=15150872

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13540279A Granted JPS5658331A (en) 1979-10-19 1979-10-19 Clock driver circuit

Country Status (1)

Country Link
JP (1) JPS5658331A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57133589A (en) * 1981-02-12 1982-08-18 Fujitsu Ltd Semiconductor circuit

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH038607U (en) * 1989-06-14 1991-01-28

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4919213U (en) * 1972-05-22 1974-02-18

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4919213U (en) * 1972-05-22 1974-02-18

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57133589A (en) * 1981-02-12 1982-08-18 Fujitsu Ltd Semiconductor circuit

Also Published As

Publication number Publication date
JPS6346613B2 (en) 1988-09-16

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