CA1023442A - Oscillateur a transistor et a compensation thermique - Google Patents

Oscillateur a transistor et a compensation thermique

Info

Publication number
CA1023442A
CA1023442A CA234,770A CA234770A CA1023442A CA 1023442 A CA1023442 A CA 1023442A CA 234770 A CA234770 A CA 234770A CA 1023442 A CA1023442 A CA 1023442A
Authority
CA
Canada
Prior art keywords
voltage
controlled oscillator
temperature compensation
compensation
oscillator
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
Application number
CA234,770A
Other languages
English (en)
Inventor
Robert R. Cordell
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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 Electric Co Inc filed Critical Western Electric Co Inc
Application granted granted Critical
Publication of CA1023442A publication Critical patent/CA1023442A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/01—Details
    • H03K3/011—Modifications of generator to compensate for variations in physical values, e.g. voltage, temperature
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K7/00—Modulating pulses with a continuously-variable modulating signal
    • H03K7/06—Frequency or rate modulation, i.e. PFM or PRM
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L1/00—Stabilisation of generator output against variations of physical values, e.g. power supply
    • H03L1/02—Stabilisation of generator output against variations of physical values, e.g. power supply against variations of temperature only

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Electronic Switches (AREA)
  • Control Of Electrical Variables (AREA)
CA234,770A 1974-09-19 1975-09-04 Oscillateur a transistor et a compensation thermique Expired CA1023442A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US507569A US3904989A (en) 1974-09-19 1974-09-19 Voltage controlled emitter-coupled multivibrator with temperature compensation

Publications (1)

Publication Number Publication Date
CA1023442A true CA1023442A (fr) 1977-12-27

Family

ID=24019169

Family Applications (1)

Application Number Title Priority Date Filing Date
CA234,770A Expired CA1023442A (fr) 1974-09-19 1975-09-04 Oscillateur a transistor et a compensation thermique

Country Status (7)

Country Link
US (1) US3904989A (fr)
JP (1) JPS5812764B2 (fr)
CA (1) CA1023442A (fr)
DE (1) DE2540867C2 (fr)
FR (1) FR2285748A1 (fr)
GB (1) GB1500085A (fr)
NL (1) NL7510986A (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3995232A (en) * 1975-05-02 1976-11-30 National Semiconductor Corporation Integrated circuit oscillator
JPS55100683A (en) * 1979-01-25 1980-07-31 Sharp Kk Cooking device
GB2051511A (en) * 1979-06-18 1981-01-14 Ibm Stabilized oscillators
US4292605A (en) * 1979-11-15 1981-09-29 Rca Corporation Relaxation oscillators with electrical control of periodicities of oscillation
FR2544946B1 (fr) * 1983-04-20 1987-02-13 Matra Oscillateur module en frequence et codeur de television incorporant un tel oscillateur
US4667171A (en) * 1985-02-01 1987-05-19 Honeywell Inc. Voltage controlled oscillator with temperature compensation
NL8701831A (nl) * 1987-08-04 1989-03-01 Philips Nv Oscillator met frekwentiestabilisatiemiddelen.
NL8702246A (nl) * 1987-09-21 1989-04-17 Philips Nv Omhullende detektor.
US4812784A (en) * 1987-11-19 1989-03-14 International Business Machines Corporation Temperature stable voltage controlled oscillator with super linear wide frequency range
DE3923823A1 (de) * 1989-07-19 1991-01-31 Philips Patentverwaltung Temperatur- und versorgungsspannungsunabhaengige emittergekoppelte multivibratorschaltung
JPH0423505A (ja) * 1990-05-17 1992-01-27 Nec Corp 発振回路
JP4093819B2 (ja) * 2002-08-09 2008-06-04 株式会社ルネサステクノロジ 半導体集積回路
US20090251227A1 (en) * 2008-04-03 2009-10-08 Jasa Hrvoje Hery Constant gm oscillator

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3419810A (en) * 1967-04-07 1968-12-31 Ibm Temperature compensated amplifier with amplitude discrimination
US3582809A (en) * 1968-09-06 1971-06-01 Signetics Corp Phased locked loop with voltage controlled oscillator
US3665343A (en) * 1970-11-09 1972-05-23 Motorola Inc Voltage controlled multivibrator
US3857110A (en) * 1972-08-24 1974-12-24 Signetics Corp Voltage controlled oscillator with temperature compensating bias source

Also Published As

Publication number Publication date
DE2540867C2 (de) 1985-01-24
FR2285748B1 (fr) 1980-07-11
GB1500085A (en) 1978-02-08
FR2285748A1 (fr) 1976-04-16
US3904989A (en) 1975-09-09
JPS5812764B2 (ja) 1983-03-10
JPS5157154A (fr) 1976-05-19
DE2540867A1 (de) 1976-04-08
NL7510986A (nl) 1976-03-23

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