DE3738310A1 - Vorspannschaltung zum erzeugen praeziser stroeme in einer integrierten schaltung - Google Patents
Vorspannschaltung zum erzeugen praeziser stroeme in einer integrierten schaltungInfo
- Publication number
- DE3738310A1 DE3738310A1 DE19873738310 DE3738310A DE3738310A1 DE 3738310 A1 DE3738310 A1 DE 3738310A1 DE 19873738310 DE19873738310 DE 19873738310 DE 3738310 A DE3738310 A DE 3738310A DE 3738310 A1 DE3738310 A1 DE 3738310A1
- Authority
- DE
- Germany
- Prior art keywords
- voltage
- gate
- current
- output
- bias
- 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.)
- Withdrawn
Links
- 230000005669 field effect Effects 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims 2
- 238000010168 coupling process Methods 0.000 claims 2
- 238000005859 coupling reaction Methods 0.000 claims 2
- 238000001514 detection method Methods 0.000 claims 1
- 239000003990 capacitor Substances 0.000 description 14
- 238000004519 manufacturing process Methods 0.000 description 13
- 238000010586 diagram Methods 0.000 description 10
- 239000000758 substrate Substances 0.000 description 10
- 230000000295 complement effect Effects 0.000 description 6
- 239000008186 active pharmaceutical agent Substances 0.000 description 5
- 230000010354 integration Effects 0.000 description 5
- 230000003245 working effect Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 239000004065 semiconductor Substances 0.000 description 4
- 230000000630 rising effect Effects 0.000 description 3
- 229920006395 saturated elastomer Polymers 0.000 description 3
- 230000003321 amplification Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000002019 doping agent Substances 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Classifications
-
- 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
- G05F3/24—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations wherein the transistors are of the field-effect type only
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
- H03L7/00—Automatic control of frequency or phase; Synchronisation
- H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
- H03L7/08—Details of the phase-locked loop
- H03L7/085—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal
- H03L7/089—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal the phase or frequency detector generating up-down pulses
- H03L7/0891—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal the phase or frequency detector generating up-down pulses the up-down pulses controlling source and sink current generators, e.g. a charge pump
- H03L7/0895—Details of the current generators
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Nonlinear Science (AREA)
- Amplifiers (AREA)
- Semiconductor Integrated Circuits (AREA)
- Control Of Electrical Variables (AREA)
- Logic Circuits (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US93798386A | 1986-12-04 | 1986-12-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3738310A1 true DE3738310A1 (de) | 1988-06-09 |
Family
ID=25470670
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19873738310 Withdrawn DE3738310A1 (de) | 1986-12-04 | 1987-11-11 | Vorspannschaltung zum erzeugen praeziser stroeme in einer integrierten schaltung |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS63156209A (ja) |
KR (1) | KR900008541B1 (ja) |
DE (1) | DE3738310A1 (ja) |
FR (1) | FR2607986A1 (ja) |
GB (1) | GB2198562A (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2879763B2 (ja) * | 1989-06-27 | 1999-04-05 | ソニー株式会社 | Pllのチャージポンプ回路 |
US5166641A (en) * | 1992-03-17 | 1992-11-24 | National Semiconductor Corporation | Phase-locked loop with automatic phase offset calibration |
US6107889A (en) * | 1997-11-07 | 2000-08-22 | Analog Devices, Inc. | Phase locked loop charge pump circuit |
US6512404B2 (en) * | 2001-05-25 | 2003-01-28 | Infineon Technologies Ag | Low voltage charge pump for use in a phase locked loop |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL8302458A (nl) * | 1983-07-11 | 1985-02-01 | Philips Nv | Stroomstabilisatieschakeling. |
US4602207A (en) * | 1984-03-26 | 1986-07-22 | At&T Bell Laboratories | Temperature and power supply stable current source |
US4647841A (en) * | 1985-10-21 | 1987-03-03 | Motorola, Inc. | Low voltage, high precision current source |
US4642551A (en) * | 1985-10-22 | 1987-02-10 | Motorola, Inc. | Current to voltage converter circuit |
-
1987
- 1987-10-06 KR KR1019870011291A patent/KR900008541B1/ko not_active IP Right Cessation
- 1987-11-11 DE DE19873738310 patent/DE3738310A1/de not_active Withdrawn
- 1987-11-30 JP JP62303080A patent/JPS63156209A/ja active Pending
- 1987-12-03 GB GB08728287A patent/GB2198562A/en active Pending
- 1987-12-04 FR FR8716887A patent/FR2607986A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
KR900008541B1 (ko) | 1990-11-24 |
GB8728287D0 (en) | 1988-01-06 |
FR2607986A1 (fr) | 1988-06-10 |
KR880008410A (ko) | 1988-08-31 |
GB2198562A (en) | 1988-06-15 |
JPS63156209A (ja) | 1988-06-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8139 | Disposal/non-payment of the annual fee |