KR960011956B1 - 내부 전원 강압 회로 - Google Patents
내부 전원 강압 회로 Download PDFInfo
- Publication number
- KR960011956B1 KR960011956B1 KR1019920015653A KR920015653A KR960011956B1 KR 960011956 B1 KR960011956 B1 KR 960011956B1 KR 1019920015653 A KR1019920015653 A KR 1019920015653A KR 920015653 A KR920015653 A KR 920015653A KR 960011956 B1 KR960011956 B1 KR 960011956B1
- Authority
- KR
- South Korea
- Prior art keywords
- current
- circuit
- current mirror
- power supply
- transistor
- Prior art date
Links
- 230000004913 activation Effects 0.000 claims description 15
- 230000007423 decrease Effects 0.000 claims description 3
- 239000004065 semiconductor Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 230000003321 amplification Effects 0.000 description 3
- 238000003199 nucleic acid amplification method Methods 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
Classifications
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- 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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/45—Differential amplifiers
- H03F3/45071—Differential amplifiers with semiconductor devices only
- H03F3/45076—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/10—Regulating voltage or current
- G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is DC
- G05F1/462—Regulating voltage or current wherein the variable actually regulated by the final control device is DC as a function of the requirements of the load, e.g. delay, temperature, specific voltage/current characteristic
- G05F1/465—Internal voltage generators for integrated circuits, e.g. step down generators
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F3/00—Non-retroactive systems for regulating electric variables by using an uncontrolled element, or an uncontrolled combination of elements, such element or such combination having self-regulating properties
- G05F3/02—Regulating voltage or current
- G05F3/08—Regulating voltage or current wherein the variable is DC
- G05F3/10—Regulating voltage or current wherein the variable is DC using uncontrolled devices with non-linear characteristics
- G05F3/16—Regulating voltage or current wherein the variable is DC using uncontrolled devices with non-linear characteristics being semiconductor devices
- G05F3/20—Regulating voltage or current wherein the variable is DC using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations
- G05F3/26—Current mirrors
- G05F3/262—Current mirrors using field-effect transistors only
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C5/00—Details of stores covered by group G11C11/00
- G11C5/14—Power supply arrangements, e.g. power down, chip selection or deselection, layout of wirings or power grids, or multiple supply levels
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
- H03K5/22—Circuits having more than one input and one output for comparing pulses or pulse trains with each other according to input signal characteristics, e.g. slope, integral
- H03K5/24—Circuits having more than one input and one output for comparing pulses or pulse trains with each other according to input signal characteristics, e.g. slope, integral the characteristic being amplitude
- H03K5/2472—Circuits having more than one input and one output for comparing pulses or pulse trains with each other according to input signal characteristics, e.g. slope, integral the characteristic being amplitude using field effect transistors
- H03K5/249—Circuits having more than one input and one output for comparing pulses or pulse trains with each other according to input signal characteristics, e.g. slope, integral the characteristic being amplitude using field effect transistors using clock signals
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Radar, Positioning & Navigation (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Nonlinear Science (AREA)
- Power Engineering (AREA)
- Computer Hardware Design (AREA)
- Dram (AREA)
- Static Random-Access Memory (AREA)
- Continuous-Control Power Sources That Use Transistors (AREA)
Abstract
Description
Claims (4)
- 전류 미러증폭기(QP11, QP12)와; 상기 전류 미러 증폭기의 출력에 접속된 게이트와, 출력 단자에 접속된 드레인을 갖는 구동 트랜지스터(QP13) 및; 상기 전류 미러 증폭기에 직렬로 접속되어 신호 제어에 의해 상기 전류 미러 증폭기를 통해 흐르는 전류량을 제어하는 전류 리미터 수단(Qn13, Qn14)을 포함하는 내부전원 강압회로로서, 상기 전류 리미터 수단은 병렬로 접속된 다수의 리미터 트랜지스터(Qn13, Qn14)로 구성되며, 상기 리미터 트랜지스터의 게이트에는 적어도 2종류의 제어 신호중 한 신호가 각각 공급되는 것을 특징으로 하는 내부 전원 강압 회로.
- 전류 미러 회로는(QP11, QP12)와; 병렬로 접속된 다수의 전류 리미터 트랜지스터(Qn13, Qn14)로서 적어도 두 종류의 활성화 신호(ØA, QD)중 한 신호가 게이트에 공급됨으로써 상기 전류 미러 회로에 흐르는 전류량을 제어하는 다수의 전류 리미터 트랜지스터(Qn13, Qn14)와; 상기 전류 미러 회로와 상기 다수의 전류 리미터 트랜지스터 사이에 제공되어 차동쌍을 구성하는 제 1 및 제 2 트랜지스터(Qn11, Qn12) 및; 전원과 출력단자(VD) 사이에 제공되며 상기 전류 미러 회로의 출력에 접속된 게이트를 갖는 구동 트랜지스터(QP13)를 포함하는데, 상기 출력 단자는 상기 제 1 트랜지스터(Qn11)의 게이트에 접속되고, 상기 제 2 트랜지스터의 게이트에는 기준 전압(VR)이 공급되는 것을 특징으로 하는 내부 전원 강압 회로.
- 전류 미러 증폭기(QP11, QP12)와; 상기 전류 미러 증폭기의 출력에 접속된 게이트와, 출력 단자(VD)에 접속된 드레인을 갖는 구동 트랜지스터(QP13) 및; 상기 전류 미러 증폭기에 직렬로 접속되어 신호 제어(ØA,ØD)에 의해 상기 전류 미러 증폭기를 통해 흐르는 전류량을 제어하는 전류 리미터 수단(Qn13, Qn14)을 포함하는 내부 전원 강압 회로로서, 상기 전류 리미터 수단의 전류량은 상기 출력 단자에 접속된 연속 회로의 동작 개시에서부터 소정 시간 경과 후에 소정의 전류량으로 감소하고, 상기 신호 제어는 복수의 신호로서, 소정 시간 경과 후에 적어도 한 신호(ØD)가 변화하는 복수의 신호에 의해 이루어지는 것을 특징으로 하는 내부 전원 강압 회로.
- 제 3 항에 있어서, 상기 연속 회로는 감지 증폭기 구동회로인 것을 특징으로 하는 내부 전원 강압 회로.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3244853A JPH0562481A (ja) | 1991-08-30 | 1991-08-30 | 半導体記憶装置 |
JP91-244853 | 1991-08-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR930005029A KR930005029A (ko) | 1993-03-23 |
KR960011956B1 true KR960011956B1 (ko) | 1996-09-06 |
Family
ID=17124958
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019920015653A KR960011956B1 (ko) | 1991-08-30 | 1992-08-29 | 내부 전원 강압 회로 |
Country Status (3)
Country | Link |
---|---|
US (1) | US5451897A (ko) |
JP (1) | JPH0562481A (ko) |
KR (1) | KR960011956B1 (ko) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SG54603A1 (en) * | 1996-12-13 | 1998-11-16 | Texas Instruments Inc | Current limiting circuit and method that may be shared among different circuitry |
JPH10228770A (ja) * | 1997-02-14 | 1998-08-25 | Mitsubishi Electric Corp | 半導体集積回路 |
DE19713832C1 (de) * | 1997-04-03 | 1998-11-12 | Siemens Ag | Eingangsverstärker für Eingangssignale mit steilen Flanken |
US6232824B1 (en) | 1999-05-14 | 2001-05-15 | Mitsubishi Denki Kabushiki Kaisha | Semiconductor device capable of suppressing transient variation in level of internal power supply potential |
JP2002157882A (ja) * | 2000-11-20 | 2002-05-31 | Mitsubishi Electric Corp | 半導体記憶装置 |
CN1398031A (zh) * | 2001-07-16 | 2003-02-19 | 松下电器产业株式会社 | 电源装置 |
JP3874247B2 (ja) * | 2001-12-25 | 2007-01-31 | 株式会社ルネサステクノロジ | 半導体集積回路装置 |
KR100452319B1 (ko) * | 2002-05-10 | 2004-10-12 | 삼성전자주식회사 | 반도체 메모리 장치의 내부전원전압 발생회로 및내부전원전압 제어방법 |
US7180363B2 (en) * | 2004-07-28 | 2007-02-20 | United Memories, Inc. | Powergating method and apparatus |
JP2012099199A (ja) | 2010-11-05 | 2012-05-24 | Elpida Memory Inc | 半導体装置及びその制御方法 |
WO2012079090A2 (en) * | 2010-12-10 | 2012-06-14 | Marvell World Trade Ltd | Fast power up comparator |
JP5727211B2 (ja) | 2010-12-17 | 2015-06-03 | ピーエスフォー ルクスコ エスエイアールエルPS4 Luxco S.a.r.l. | 半導体装置 |
WO2019070820A1 (en) | 2017-10-03 | 2019-04-11 | Ag Leader Technology | APPARATUS FOR MEASURING CONTROLLED AIR PULSES FOR AGRICULTURAL PLANTERS AND ASSOCIATED SYSTEMS AND METHODS |
US11523554B2 (en) | 2019-01-25 | 2022-12-13 | Ag Leader Technology | Dual seed meter and related systems and methods |
US11877530B2 (en) | 2019-10-01 | 2024-01-23 | Ag Leader Technology | Agricultural vacuum and electrical generator devices, systems, and methods |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4990862A (en) * | 1986-02-24 | 1991-02-05 | Sony Corporation | Output stage for solid-state image pick-up device |
JPH0193207A (ja) * | 1987-10-02 | 1989-04-12 | Nec Corp | 演算増幅器 |
US4999519A (en) * | 1987-12-04 | 1991-03-12 | Hitachi Vlsi Engineering Corporation | Semiconductor circuit with low power consumption having emitter-coupled logic or differential amplifier |
US4935702A (en) * | 1988-12-09 | 1990-06-19 | Synaptics, Inc. | Subthreshold CMOS amplifier with offset adaptation |
JPH0519914A (ja) * | 1991-07-17 | 1993-01-29 | Sharp Corp | 半導体装置の内部降圧回路 |
JPH0564424A (ja) * | 1991-08-28 | 1993-03-12 | Sharp Corp | 半導体装置の電圧降下回路 |
-
1991
- 1991-08-30 JP JP3244853A patent/JPH0562481A/ja active Pending
-
1992
- 1992-08-28 US US07/936,653 patent/US5451897A/en not_active Expired - Fee Related
- 1992-08-29 KR KR1019920015653A patent/KR960011956B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR930005029A (ko) | 1993-03-23 |
US5451897A (en) | 1995-09-19 |
JPH0562481A (ja) | 1993-03-12 |
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