DE3738310A1 - Vorspannschaltung zum erzeugen praeziser stroeme in einer integrierten schaltung - Google Patents

Vorspannschaltung zum erzeugen praeziser stroeme in einer integrierten schaltung

Info

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Withdrawn
Application number
DE19873738310
Other languages
German (de)
English (en)
Inventor
Gerald W Shearer
Karl M J Lofgren
Kenneth W Ouyang
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.)
Western Digital Corp
Original Assignee
Western Digital 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 Western Digital Corp filed Critical Western Digital Corp
Publication of DE3738310A1 publication Critical patent/DE3738310A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05FSYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F3/00Non-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
    • G05F3/02Regulating voltage or current
    • G05F3/08Regulating voltage or current wherein the variable is dc
    • G05F3/10Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics
    • G05F3/16Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices
    • G05F3/20Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations
    • G05F3/24Regulating 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
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03LAUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00Automatic control of frequency or phase; Synchronisation
    • H03L7/06Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/08Details of the phase-locked loop
    • H03L7/085Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal
    • H03L7/089Details 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
    • H03L7/0891Details 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
    • H03L7/0895Details of the current generators
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05FSYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00Automatic 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
    • G05F1/10Regulating voltage or current
    • G05F1/46Regulating voltage or current wherein the variable actually regulated by the final control device is dc
    • G05F1/462Regulating 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
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/0001Technical content checked by a classifier
    • H01L2924/0002Not 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)
DE19873738310 1986-12-04 1987-11-11 Vorspannschaltung zum erzeugen praeziser stroeme in einer integrierten schaltung Withdrawn DE3738310A1 (de)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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

Similar Documents

Publication Publication Date Title
DE3872762T2 (de) Referenzspannungsgeneratorschaltung.
DE2555297C2 (de) Digitalschaltung mit Feldeffekttransistoren
DE60006449T2 (de) Spannungsgesteuerter Ring-Oszillator mit Differenzverstärkern
DE3050217C2 (ja)
DE2515309C3 (de) Ingegrierte Transistorverstärkerschaltung
EP0483537B1 (de) Stromquellenschaltung
DE2541352C2 (de) Oszillator in C-MOS-Technologie
DE4111103A1 (de) Cmos-bandabstands-referenzschaltung
DE3035272C2 (ja)
DE2230364B2 (de) Temperaturmeßeinrichtung
DE1901804A1 (de) Stabilisierter Differentialverstaerker
DE3016271C2 (ja)
DE3686431T2 (de) Schaltung zur detektion eines automatischen verstaerkungsregelungssignals.
DE2855303A1 (de) Linearer verstaerker
DE2343386B2 (de) Quarzkristalloszillatorschaltung
EP0692870A1 (de) Schaltungsanordnung zur Kapazitätsverstärkung
DE2207233B2 (de) Elektronischer Signal verstärker
DE10149585A1 (de) Integrierbare, steuerbare Verzögerungseinrichtung, Verwendung einer Verzögerungseinrichtung sowie Verfahren zum Betrieb einer Verzögerungseinrichtung
DE69127050T2 (de) Abtast- und Halteschaltung
DE3331626A1 (de) Differentialverstaerker
DE2533199C3 (de) Schaltungsanordnung zur Erzeugung einer von Änderungen der Versorgungsspannung unabhängigen Hilfsspannung
DE2631916C3 (de) Auf einem Halbleiterchip aufgebauer Differenzverstärker aus MOS-Feldeffekttransistoren
DE2520890A1 (de) Transistorverstaerker der darlington- bauart mit interner vorspannung
DE3738310A1 (de) Vorspannschaltung zum erzeugen praeziser stroeme in einer integrierten schaltung
DE1537656B2 (ja)

Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee