JPS5628527A - Driving circuit - Google Patents

Driving circuit

Info

Publication number
JPS5628527A
JPS5628527A JP10423079A JP10423079A JPS5628527A JP S5628527 A JPS5628527 A JP S5628527A JP 10423079 A JP10423079 A JP 10423079A JP 10423079 A JP10423079 A JP 10423079A JP S5628527 A JPS5628527 A JP S5628527A
Authority
JP
Japan
Prior art keywords
transistor
gate
output
potential
terminal
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
JP10423079A
Other languages
Japanese (ja)
Other versions
JPH0245379B2 (en
Inventor
Tetsuo Misaizu
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP10423079A priority Critical patent/JPS5628527A/en
Priority to US06/177,552 priority patent/US4395644A/en
Priority to GB8026806A priority patent/GB2059706B/en
Priority to DE3031197A priority patent/DE3031197C2/en
Publication of JPS5628527A publication Critical patent/JPS5628527A/en
Publication of JPH0245379B2 publication Critical patent/JPH0245379B2/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)
  • Electronic Switches (AREA)
  • Logic Circuits (AREA)

Abstract

PURPOSE:To improve a response characteristic, by making it easy to lower the output potential of the boot circuit, which is provided in a driving circuit, for an input signal and by making it difficult to lower the gate potential of the output- stage transistor for it. CONSTITUTION:The gate of transistor Q12 connected to the terminal 3 side of both capacitor C1 which is provided between the gate and the source of output-stage transistor Q7 is connected to input terminal A, and the potential of terminal 3 is easy to lower by the input signal. Transistors Q13 and Q14 provided between the gate of transistor Q7 and the drain of transistor Q6 constitute a Schmitt circuit, and the threshold voltage of transistor Q7 is raised effectively to blunt the response for the input signal of a narrow time width. Even if the signal of a minute pulse width is applied as the input, the voltage at both ends of capacitor C1 can be so controlled that the bootstrap effect may be effective, and it is secured that the output is raised to the power source level.
JP10423079A 1979-08-15 1979-08-15 Driving circuit Granted JPS5628527A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP10423079A JPS5628527A (en) 1979-08-15 1979-08-15 Driving circuit
US06/177,552 US4395644A (en) 1979-08-15 1980-08-13 Drive circuit
GB8026806A GB2059706B (en) 1979-08-15 1980-08-15 Driver circuit
DE3031197A DE3031197C2 (en) 1979-08-15 1980-08-18 Driver circuit with field effect transistors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10423079A JPS5628527A (en) 1979-08-15 1979-08-15 Driving circuit

Publications (2)

Publication Number Publication Date
JPS5628527A true JPS5628527A (en) 1981-03-20
JPH0245379B2 JPH0245379B2 (en) 1990-10-09

Family

ID=14375154

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10423079A Granted JPS5628527A (en) 1979-08-15 1979-08-15 Driving circuit

Country Status (1)

Country Link
JP (1) JPS5628527A (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4953345A (en) * 1972-09-25 1974-05-23
JPS5135272A (en) * 1974-09-20 1976-03-25 Hitachi Ltd
JPS5368967A (en) * 1976-11-29 1978-06-19 Ibm Driving circuit

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4953345A (en) * 1972-09-25 1974-05-23
JPS5135272A (en) * 1974-09-20 1976-03-25 Hitachi Ltd
JPS5368967A (en) * 1976-11-29 1978-06-19 Ibm Driving circuit

Also Published As

Publication number Publication date
JPH0245379B2 (en) 1990-10-09

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