JPS5772428A - Semiconductor logical operation circuit device - Google Patents

Semiconductor logical operation circuit device

Info

Publication number
JPS5772428A
JPS5772428A JP55147915A JP14791580A JPS5772428A JP S5772428 A JPS5772428 A JP S5772428A JP 55147915 A JP55147915 A JP 55147915A JP 14791580 A JP14791580 A JP 14791580A JP S5772428 A JPS5772428 A JP S5772428A
Authority
JP
Japan
Prior art keywords
voltage
time
diode
operation circuit
flowed
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
JP55147915A
Other languages
Japanese (ja)
Inventor
Shoichi Shimizu
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP55147915A priority Critical patent/JPS5772428A/en
Publication of JPS5772428A publication Critical patent/JPS5772428A/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
    • H03K19/01—Modifications for accelerating switching
    • H03K19/017—Modifications for accelerating switching in field-effect transistor circuits
    • 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

Landscapes

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

Abstract

PURPOSE:To make a logical amplitude uniform even if an NAND gate is included in a logical operation circuit, by interposing a clamping diode between the gate of an FET and a reference potential. CONSTITUTION:In a time T2, through an FET Q4 is cut off, a current is flowed through a diode D0, and therefore, the voltage of -A becomes VST. In a time T4, the voltage of -A becomes VST also because a current is flowed through the diode D0, and thus, the ununiformity of the logical amplitude is eliminated. In a time T1, A and B are 1 and 0 respectively, and the voltage of -A becomes VSAT, and therefore, a current is not flowed to the diode D0 as usual. In a time T3, the operation is as usual also. Thus, waveforms -A and -B have only two states of the voltage VSAT and the voltage VST, and the ununiformity of the logical amplitude is improved.
JP55147915A 1980-10-22 1980-10-22 Semiconductor logical operation circuit device Pending JPS5772428A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55147915A JPS5772428A (en) 1980-10-22 1980-10-22 Semiconductor logical operation circuit device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55147915A JPS5772428A (en) 1980-10-22 1980-10-22 Semiconductor logical operation circuit device

Publications (1)

Publication Number Publication Date
JPS5772428A true JPS5772428A (en) 1982-05-06

Family

ID=15440970

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55147915A Pending JPS5772428A (en) 1980-10-22 1980-10-22 Semiconductor logical operation circuit device

Country Status (1)

Country Link
JP (1) JPS5772428A (en)

Similar Documents

Publication Publication Date Title
DE3482078D1 (en) SEMICONDUCTOR ARRANGEMENT WITH INCREASED BREAKTHROUGH VOLTAGE.
JPS5746536A (en) Gate circuit
GB1502270A (en) Word line driver circuit in memory circuit
IT8547764A1 (en) THERMICALLY ACTIVATED SWITCH FOR SHORT CIRCUIT WITH JUNCTION PATH NOT ALTERABLE IN OPERATION
EP0399226A3 (en) Voltage clamping circuit
JPS5772428A (en) Semiconductor logical operation circuit device
JPS51132068A (en) Inversional amplification circuit
FR2373194A1 (en) Transistor switch for ultrasonic array - includes series opposed transistors in each path shunted by diodes
FR2353928A1 (en) Static MOSFET storage cell - with input and output cross:guided inverters and resistance feedback and device
JPS545337A (en) Semiconductor circuit
JPS57157639A (en) Semiconductor circuit
JPS56114439A (en) Invertor circuit
JPS57173228A (en) Mos-fet switch
JPS5318374A (en) Transistor base driving circuit
JPS52152153A (en) Logical circuit
FR2437028A1 (en) MOS integrated constant current source - has two MOSFETs whose source-drain paths are saturated and connected in series
JPS5799823A (en) Transistor circuit
JPS52137246A (en) Transistor transistor logic circuit
JPS5752175A (en) Semiconductor device
JPS5290258A (en) Logic circuit
JPS52130539A (en) Semiconductor logical operation circuit
JPS57121315A (en) Flip-flop circuit
JPS6442912A (en) Switching circuit by field effect transistor
JPS57197930A (en) Logical circuit
JPS51147980A (en) Semiconductor integrated circuit