KR100206929B1 - 반도체 메모리 장치의 가변 지연 회로 - Google Patents
반도체 메모리 장치의 가변 지연 회로 Download PDFInfo
- Publication number
- KR100206929B1 KR100206929B1 KR1019960032703A KR19960032703A KR100206929B1 KR 100206929 B1 KR100206929 B1 KR 100206929B1 KR 1019960032703 A KR1019960032703 A KR 1019960032703A KR 19960032703 A KR19960032703 A KR 19960032703A KR 100206929 B1 KR100206929 B1 KR 100206929B1
- Authority
- KR
- South Korea
- Prior art keywords
- signal
- analog
- delay
- output
- input
- 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.)
- Expired - Fee Related
Links
- 239000004065 semiconductor Substances 0.000 title claims abstract description 14
- 239000000872 buffer Substances 0.000 claims abstract description 24
- 239000003990 capacitor Substances 0.000 claims abstract description 15
- 238000000034 method Methods 0.000 claims abstract description 8
- 230000003071 parasitic effect Effects 0.000 claims abstract description 8
- 230000003111 delayed effect Effects 0.000 claims abstract description 5
- 230000003139 buffering effect Effects 0.000 claims abstract 3
- 239000004020 conductor Substances 0.000 abstract description 9
- 238000010586 diagram Methods 0.000 description 8
- 230000007704 transition Effects 0.000 description 6
- 230000001934 delay Effects 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
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
-
- 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
- H03K5/13—Arrangements having a single output and transforming input signals into pulses delivered at desired time intervals
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Pulse Circuits (AREA)
- Networks Using Active Elements (AREA)
- Dram (AREA)
Abstract
Description
Claims (5)
- 입력되는 디지탈 신호를 아날로그 신호로 변환시키고, 버퍼링하여 출력하는 입력 버퍼부와; 상기 입력 버퍼부의 출력을 소정 시간 지연 시켜 출력하는 아날로그 지연부와; 상기 아날로그 지연부로부터 출력된 신호를 디지탈로 변환 시키고 버퍼링하여 출력하는 츨력 버퍼부로 구성된 반도체 메모리 장치의 가변 지연 회로.
- 제1항에 있어서, 상기 아날로그 지연부는 입력 버퍼를 통하여 인가된 아날로그 신호를 인버팅하는 CMOS 인버터와, 그 CMOS 인버터의 출력 신호를 제어 전압에 따라 지연 시켜 출력 전류를 가변시키는 복수개의 트랜스콘덕터들과, 그 트랜스콘덕터들의 각각의 출력에 병렬로 연결된 복수 개의 커패시터들과, 상기 트랜스콘덕터들을 거쳐 지연된 신호를 인버팅하여 출력시키기 위한 인버터를 포함하는 반도체 메모리 장치의 가변 지연 회로.
- 제2항에 있어서, 상기 트랜스콘덕터들은 서로 직렬 연결되고, 전단의 출력신호를 비반전 단자로 입력 받으며, 상기 인버터에 입력되는 신호를 반전 단자로 귀환 입력 받는 것을 특징으로 하는 반도체 메모리 장치의 가변 지연 회로.
- 제2항에 있어서, 상기 커패시터들의 기생 효과를 제거하는 트랜스콘덕터와 인버터를 추가로 포함하는 반도체 메모리 장치의 가변 지연 회로.
- 제4항에 있어서, 상기 트랜스콘덕터와 인버터는 서로 직렬 연결된 복수 개의 트랜스콘덕터들 사이에 병렬 연결된 것을 특징으로 하는 반도체 메모리 장치의 가변 지연 회로.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960032703A KR100206929B1 (ko) | 1996-08-06 | 1996-08-06 | 반도체 메모리 장치의 가변 지연 회로 |
US08/905,774 US5982214A (en) | 1996-08-06 | 1997-08-04 | Variable delay circuit |
JP21186597A JP3196020B2 (ja) | 1996-08-06 | 1997-08-06 | 半導体メモリ装置の可変遅延回路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960032703A KR100206929B1 (ko) | 1996-08-06 | 1996-08-06 | 반도체 메모리 장치의 가변 지연 회로 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19980013966A KR19980013966A (ko) | 1998-05-15 |
KR100206929B1 true KR100206929B1 (ko) | 1999-07-01 |
Family
ID=19468889
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019960032703A Expired - Fee Related KR100206929B1 (ko) | 1996-08-06 | 1996-08-06 | 반도체 메모리 장치의 가변 지연 회로 |
Country Status (3)
Country | Link |
---|---|
US (1) | US5982214A (ko) |
JP (1) | JP3196020B2 (ko) |
KR (1) | KR100206929B1 (ko) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0926814B1 (en) * | 1997-12-23 | 2002-02-20 | STMicroelectronics S.r.l. | Feedforward structure with programmable zeros for synthesizing continuous-time filters, delay lines and the like |
JP3127894B2 (ja) | 1998-07-24 | 2001-01-29 | 日本電気株式会社 | アクティブマトリクス型液晶表示装置 |
US6307417B1 (en) | 1999-08-24 | 2001-10-23 | Robert J. Proebsting | Integrated circuit output buffers having reduced power consumption requirements and methods of operating same |
JP2001332693A (ja) * | 2000-05-23 | 2001-11-30 | Nec Corp | バッファ回路ブロック及びこれを用いた半導体集積回路装置の設計方法 |
US6549042B2 (en) | 2000-06-23 | 2003-04-15 | Integrated Device Technology, Inc. | Complementary data line driver circuits with conditional charge recycling capability that may be used in random access and content addressable memory devices and method of operating same |
US7528587B2 (en) * | 2005-12-27 | 2009-05-05 | Linear Technology Corporation | Switched converter with variable peak current and variable off-time control |
US7760012B1 (en) * | 2008-11-20 | 2010-07-20 | Opris Ion E | High linearity gmC filter |
US9304154B1 (en) * | 2013-03-04 | 2016-04-05 | Google Inc. | Dynamic measurements of pulse peak value |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62226499A (ja) * | 1986-03-27 | 1987-10-05 | Toshiba Corp | 遅延回路 |
US4821003A (en) * | 1987-01-19 | 1989-04-11 | Elmec Corporation | Electromagnetic variable delay line with linear compensation |
JPS63238713A (ja) * | 1987-03-26 | 1988-10-04 | Oki Electric Ind Co Ltd | 遅延回路 |
US4771196A (en) * | 1987-08-05 | 1988-09-13 | California Institute Of Technology | Electronically variable active analog delay line |
US4801827A (en) * | 1987-11-02 | 1989-01-31 | Tektronix, Inc. | Adjustable delay element for digital systems |
KR970005124B1 (ko) * | 1991-08-14 | 1997-04-12 | 가부시끼가이샤 아드반테스트 | 가변지연회로 |
JPH0575386A (ja) * | 1991-09-18 | 1993-03-26 | Fujitsu Ltd | 遅延回路 |
JP2576366B2 (ja) * | 1993-06-23 | 1997-01-29 | 日本電気株式会社 | 可変遅延バッファ回路 |
-
1996
- 1996-08-06 KR KR1019960032703A patent/KR100206929B1/ko not_active Expired - Fee Related
-
1997
- 1997-08-04 US US08/905,774 patent/US5982214A/en not_active Expired - Lifetime
- 1997-08-06 JP JP21186597A patent/JP3196020B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US5982214A (en) | 1999-11-09 |
JP3196020B2 (ja) | 2001-08-06 |
KR19980013966A (ko) | 1998-05-15 |
JPH10107597A (ja) | 1998-04-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5051630A (en) | Accurate delay generator having a compensation feature for power supply voltage and semiconductor process variations | |
KR930000970B1 (ko) | 반도체 집적회로의 출력회로 | |
US5506534A (en) | Digitally adjustable picosecond delay circuit | |
KR101727752B1 (ko) | 트랜스미션 게이트 및 반도체 장치 | |
JPH0974340A (ja) | コンパレータ回路 | |
US4394587A (en) | CMOS Differential comparator with hysteresis | |
JPH0744438B2 (ja) | 遅延回路 | |
KR100206929B1 (ko) | 반도체 메모리 장치의 가변 지연 회로 | |
US6472932B2 (en) | Transconductor and filter circuit | |
US6879198B2 (en) | Differential input receiver with hysteresis | |
US5235218A (en) | Switching constant current source circuit | |
US20030112058A1 (en) | Squelch circuit to create a squelch waveform for USB 2.0 | |
JPS6326107A (ja) | 利得要素を持つトランジスタ回路 | |
US5539339A (en) | Differential load stage with stepwise variable impedance, and clocked comparator comprising such a load stage | |
JPH06232655A (ja) | シングルエンド−差動変換器 | |
CN118413202A (zh) | 电荷灵敏放大器及电子设备 | |
US5532628A (en) | Fast comparator circuit | |
WO1996038912A1 (fr) | Circuit a retard variable | |
JP3859544B2 (ja) | データ受信回路 | |
EP0573419B1 (en) | Low power dissipation autozeroed comparator circuit | |
EP0630107B1 (en) | Differential load stage with stepwise variable impedance, and clocked comparator comprising such a load stage | |
US20250219623A1 (en) | Sampling device and clock adjustment circuit thereof | |
EP0831586A2 (en) | Variable delaying circuit | |
CN114244320B (zh) | 张驰振荡电路 | |
US4499428A (en) | IC Delay conversion operational amplifier |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19960806 |
|
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 19960806 Comment text: Request for Examination of Application |
|
PG1501 | Laying open of application | ||
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 19990129 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 19990410 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 19990412 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
PR1001 | Payment of annual fee |
Payment date: 20020315 Start annual number: 4 End annual number: 4 |
|
PR1001 | Payment of annual fee |
Payment date: 20030318 Start annual number: 5 End annual number: 5 |
|
PR1001 | Payment of annual fee |
Payment date: 20040326 Start annual number: 6 End annual number: 6 |
|
PR1001 | Payment of annual fee |
Payment date: 20050318 Start annual number: 7 End annual number: 7 |
|
PR1001 | Payment of annual fee |
Payment date: 20060320 Start annual number: 8 End annual number: 8 |
|
PR1001 | Payment of annual fee |
Payment date: 20070321 Start annual number: 9 End annual number: 9 |
|
PR1001 | Payment of annual fee |
Payment date: 20080320 Start annual number: 10 End annual number: 10 |
|
PR1001 | Payment of annual fee |
Payment date: 20090327 Start annual number: 11 End annual number: 11 |
|
PR1001 | Payment of annual fee |
Payment date: 20100325 Start annual number: 12 End annual number: 12 |
|
PR1001 | Payment of annual fee |
Payment date: 20110325 Start annual number: 13 End annual number: 13 |
|
PR1001 | Payment of annual fee |
Payment date: 20120323 Start annual number: 14 End annual number: 14 |
|
FPAY | Annual fee payment |
Payment date: 20130325 Year of fee payment: 15 |
|
PR1001 | Payment of annual fee |
Payment date: 20130325 Start annual number: 15 End annual number: 15 |
|
FPAY | Annual fee payment |
Payment date: 20140324 Year of fee payment: 16 |
|
PR1001 | Payment of annual fee |
Payment date: 20140324 Start annual number: 16 End annual number: 16 |
|
LAPS | Lapse due to unpaid annual fee | ||
PC1903 | Unpaid annual fee |
Termination category: Default of registration fee Termination date: 20160309 |