ATE164975T1 - Rückgekoppelte oszillatorschaltung - Google Patents

Rückgekoppelte oszillatorschaltung

Info

Publication number
ATE164975T1
ATE164975T1 AT90915836T AT90915836T ATE164975T1 AT E164975 T1 ATE164975 T1 AT E164975T1 AT 90915836 T AT90915836 T AT 90915836T AT 90915836 T AT90915836 T AT 90915836T AT E164975 T1 ATE164975 T1 AT E164975T1
Authority
AT
Austria
Prior art keywords
oscillator
pct
integrator
oscillation cycle
sec
Prior art date
Application number
AT90915836T
Other languages
English (en)
Inventor
Christiaan Johannes Verhoeven
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Application granted granted Critical
Publication of ATE164975T1 publication Critical patent/ATE164975T1/de

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K4/00—Generating pulses having essentially a finite slope or stepped portions
    • H03K4/06—Generating pulses having essentially a finite slope or stepped portions having triangular shape
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/26—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback
    • H03K3/28—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback
    • H03K3/281—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback using at least two transistors so coupled that the input of one is derived from the output of another, e.g. multivibrator
    • H03K3/282—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback using at least two transistors so coupled that the input of one is derived from the output of another, e.g. multivibrator astable
    • H03K3/2821—Emitters connected to one another by using a capacitor

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
AT90915836T 1989-10-16 1990-10-15 Rückgekoppelte oszillatorschaltung ATE164975T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8902562A NL8902562A (nl) 1989-10-16 1989-10-16 Gekoppelde-oscillatorschakeling.

Publications (1)

Publication Number Publication Date
ATE164975T1 true ATE164975T1 (de) 1998-04-15

Family

ID=19855463

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90915836T ATE164975T1 (de) 1989-10-16 1990-10-15 Rückgekoppelte oszillatorschaltung

Country Status (7)

Country Link
US (1) US5233315A (de)
EP (1) EP0574379B1 (de)
JP (1) JPH05505071A (de)
AT (1) ATE164975T1 (de)
DE (1) DE69032229T2 (de)
NL (1) NL8902562A (de)
WO (1) WO1991006151A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2268647B (en) * 1992-07-02 1996-04-10 Motorola Inc Voltage controlled oscillator
US5948490A (en) * 1993-11-18 1999-09-07 Plicon, Inc. Printed cook-in shrink film
DE69413793T2 (de) * 1994-01-21 1999-04-15 St Microelectronics Srl Stromquelle
US5760655A (en) * 1995-06-21 1998-06-02 Micron Quantum Devices, Inc. Stable frequency oscillator having two capacitors that are alternately charged and discharged
US5629644A (en) * 1995-07-28 1997-05-13 Micron Quantum Devices, Inc. Adjustable timer circuit
DE69614501T2 (de) * 1996-03-08 2002-04-11 St Microelectronics Srl Integrierte Schaltung mit automatischer Kompensation der Sollwertabweichungen der Kapazitäten
KR100206476B1 (ko) * 1997-03-20 1999-07-01 윤종용 디지털 마이크로웨이브 시스템에서 송신용 국부발진주파수를 동기화시키기 위한 회로
US5912428A (en) * 1997-06-19 1999-06-15 The Ensign-Bickford Company Electronic circuitry for timing and delay circuits
US6236280B1 (en) * 1999-09-20 2001-05-22 Advanced Micro Devices Inc. Low-noise voltage controlled oscillator
US6188292B1 (en) * 1999-09-21 2001-02-13 Lucent Technologies Inc. Two interconnected oscillators having adjustable coupling for controlling frequency
NL1017191C2 (nl) * 2001-01-25 2002-07-30 Univ Delft Tech Kwadratuurmodulator en -demodulator.

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE139060C (de) *
GB1048213A (en) * 1964-01-31 1966-11-16 Rank Bush Murphy Ltd Circuit arrangement for generating two-phase voltages
DD139060A1 (de) * 1978-09-28 1979-12-05 Siegfried Dawidczak Schaltungsanordnung zur erzeugung zweier voneinander abhaengiger phasenverschobener impulsreihen
US4468636A (en) * 1981-08-03 1984-08-28 National Semiconductor Corporation Low temperature coefficient wide band-width voltage controlled oscillator
DE3334592C2 (de) * 1983-09-24 1985-07-11 Nukem Gmbh, 6450 Hanau Funktionsgenerator
JPH0659024B2 (ja) * 1985-12-23 1994-08-03 日本電気株式会社 時定数回路

Also Published As

Publication number Publication date
EP0574379B1 (de) 1998-04-08
WO1991006151A1 (en) 1991-05-02
EP0574379A1 (de) 1993-12-22
JPH05505071A (ja) 1993-07-29
NL8902562A (nl) 1991-05-16
DE69032229T2 (de) 1998-11-05
DE69032229D1 (de) 1998-05-14
US5233315A (en) 1993-08-03

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