JPS5221733A - Microsignal detection circuit - Google Patents

Microsignal detection circuit

Info

Publication number
JPS5221733A
JPS5221733A JP50097848A JP9784875A JPS5221733A JP S5221733 A JPS5221733 A JP S5221733A JP 50097848 A JP50097848 A JP 50097848A JP 9784875 A JP9784875 A JP 9784875A JP S5221733 A JPS5221733 A JP S5221733A
Authority
JP
Japan
Prior art keywords
microsignal
detection circuit
bit line
sense circuit
detection
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
JP50097848A
Other languages
Japanese (ja)
Inventor
Nobuaki Ieda
Takao Yano
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone 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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP50097848A priority Critical patent/JPS5221733A/en
Priority to DE19762634089 priority patent/DE2634089B2/en
Priority to FR7624132A priority patent/FR2321173A1/en
Priority to US05/712,708 priority patent/US4070590A/en
Priority to NLAANVRAGE7608932,A priority patent/NL177362C/en
Priority to CA258,893A priority patent/CA1050117A/en
Publication of JPS5221733A publication Critical patent/JPS5221733A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
    • G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
    • G11C11/34—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices
    • G11C11/40—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors
    • G11C11/401—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming cells needing refreshing or charge regeneration, i.e. dynamic cells
    • G11C11/4063—Auxiliary circuits, e.g. for addressing, decoding, driving, writing, sensing or timing
    • G11C11/407—Auxiliary circuits, e.g. for addressing, decoding, driving, writing, sensing or timing for memory cells of the field-effect type
    • G11C11/409—Read-write [R-W] circuits 
    • G11C11/4094—Bit-line management or control circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Hardware Design (AREA)

Abstract

PURPOSE:To make the detection of signals with high sensitivity possible, by means of placing the switch between bit line and sense circuit, thereby detaching the capacity of bit line from sense circuit, when detecting.
JP50097848A 1975-08-11 1975-08-11 Microsignal detection circuit Pending JPS5221733A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP50097848A JPS5221733A (en) 1975-08-11 1975-08-11 Microsignal detection circuit
DE19762634089 DE2634089B2 (en) 1975-08-11 1976-07-29 CIRCUIT ARRANGEMENT FOR DETECTING WEAK SIGNALS
FR7624132A FR2321173A1 (en) 1975-08-11 1976-08-06 LOW SIGNAL DETECTION CIRCUIT FOR SEMICONDUCTOR MEMORY
US05/712,708 US4070590A (en) 1975-08-11 1976-08-09 Sensing circuit for memory cells
NLAANVRAGE7608932,A NL177362C (en) 1975-08-11 1976-08-11 DETECTION CIRCUIT FOR AN INTEGRATED SEMICONDUCTOR MEMORY CIRCUIT.
CA258,893A CA1050117A (en) 1975-08-11 1976-08-11 Sensing circuit for memory cells

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50097848A JPS5221733A (en) 1975-08-11 1975-08-11 Microsignal detection circuit

Publications (1)

Publication Number Publication Date
JPS5221733A true JPS5221733A (en) 1977-02-18

Family

ID=14203140

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50097848A Pending JPS5221733A (en) 1975-08-11 1975-08-11 Microsignal detection circuit

Country Status (1)

Country Link
JP (1) JPS5221733A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5399832A (en) * 1977-02-14 1978-08-31 Nec Corp Sense amplifier
JPS54101230A (en) * 1978-01-26 1979-08-09 Nec Corp Dynamic mos memory circuit
JPH0395794A (en) * 1989-09-06 1991-04-22 Sharp Corp Differential amplifier
US5193075A (en) * 1989-03-08 1993-03-09 Hitachi Ltd. Static memory containing sense AMP and sense AMP switching circuit

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
IBM TECHNICAL DISCLOSURE BULLETIN#V16#N9=1974 *

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5399832A (en) * 1977-02-14 1978-08-31 Nec Corp Sense amplifier
JPS5925311B2 (en) * 1977-02-14 1984-06-16 日本電気株式会社 sense amplifier
JPS54101230A (en) * 1978-01-26 1979-08-09 Nec Corp Dynamic mos memory circuit
JPS6149760B2 (en) * 1978-01-26 1986-10-30 Nippon Electric Co
US5193075A (en) * 1989-03-08 1993-03-09 Hitachi Ltd. Static memory containing sense AMP and sense AMP switching circuit
US5267198A (en) * 1989-03-08 1993-11-30 Hitachi, Ltd. Static memory containing sense amp and sense amp switching circuit
JPH0395794A (en) * 1989-09-06 1991-04-22 Sharp Corp Differential amplifier

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