MX150525A - Mejoras en circuito oscilador - Google Patents

Mejoras en circuito oscilador

Info

Publication number
MX150525A
MX150525A MX190907A MX19090782A MX150525A MX 150525 A MX150525 A MX 150525A MX 190907 A MX190907 A MX 190907A MX 19090782 A MX19090782 A MX 19090782A MX 150525 A MX150525 A MX 150525A
Authority
MX
Mexico
Prior art keywords
oscillator circuit
oscillator
circuit
Prior art date
Application number
MX190907A
Other languages
English (en)
Inventor
Bynum Byron Glen
Robert Benjamin Jarrett
Original Assignee
Motorola 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 Motorola Inc filed Critical Motorola Inc
Publication of MX150525A publication Critical patent/MX150525A/es

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
    • H03K4/08—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape
    • H03K4/48—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices
    • H03K4/50—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices in which a sawtooth voltage is produced across a capacitor
    • H03K4/501—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices in which a sawtooth voltage is produced across a capacitor the starting point of the flyback period being determined by the amplitude of the voltage across the capacitor, e.g. by a comparator
    • H03K4/502—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices in which a sawtooth voltage is produced across a capacitor the starting point of the flyback period being determined by the amplitude of the voltage across the capacitor, e.g. by a comparator the capacitor being charged from a constant-current source
    • 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
    • H03K3/023—Generators characterised by the type of circuit or by the means used for producing pulses by the use of differential amplifiers or comparators, with internal or external positive feedback
    • H03K3/0231—Astable circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Control Of Electrical Variables (AREA)
  • Dc-Dc Converters (AREA)
MX190907A 1981-01-29 1982-01-08 Mejoras en circuito oscilador MX150525A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/229,485 US4336507A (en) 1981-01-29 1981-01-29 Current output relaxation oscillator

Publications (1)

Publication Number Publication Date
MX150525A true MX150525A (es) 1984-05-18

Family

ID=22861437

Family Applications (1)

Application Number Title Priority Date Filing Date
MX190907A MX150525A (es) 1981-01-29 1982-01-08 Mejoras en circuito oscilador

Country Status (10)

Country Link
US (1) US4336507A (es)
EP (1) EP0070858B1 (es)
JP (1) JPS57502239A (es)
BR (1) BR8108957A (es)
CA (1) CA1172712A (es)
DE (1) DE3176169D1 (es)
IT (1) IT1147561B (es)
MX (1) MX150525A (es)
SG (1) SG42989G (es)
WO (1) WO1982002629A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4418323A (en) * 1980-03-07 1983-11-29 Pioneer Electronic Corporation Oscillator having capacitor charged and discharged by current mirror circuits
DE3225157A1 (de) * 1982-07-06 1984-01-12 Robert Bosch Gmbh, 7000 Stuttgart Regelvorrichtung fuer ein elektrisches stellglied
US4748352A (en) * 1984-07-27 1988-05-31 Omron Tateisi Electronics Co. Power source reset circuit for contactless switch
US4591807A (en) * 1984-12-03 1986-05-27 Motorola, Inc. Low power, low voltage oscillator
US5379206A (en) * 1992-12-02 1995-01-03 Argus Technologies, Ltd. Low loss snubber circuit with active recovery switch

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3886485A (en) * 1972-11-25 1975-05-27 Victor Company Of Japan Linear voltage controlled oscillator including a timing capacitor charged and discharged through current mirror circuits
US3924202A (en) * 1974-08-21 1975-12-02 Rca Corp Electronic oscillator
FR2445658A1 (fr) * 1978-12-29 1980-07-25 Thomson Csf Circuit oscillateur generateur de dents de scie et recepteur de television comportant un tel oscillateur
US4263567A (en) * 1979-05-11 1981-04-21 Rca Corporation Voltage controlled oscillator
US4292604A (en) * 1979-08-20 1981-09-29 Bell Telephone Laboratories, Incorporated Relaxation oscillator with plural constant current sources

Also Published As

Publication number Publication date
SG42989G (en) 1989-12-22
US4336507A (en) 1982-06-22
CA1172712A (en) 1984-08-14
EP0070858A1 (en) 1983-02-09
EP0070858A4 (en) 1984-11-07
WO1982002629A1 (en) 1982-08-05
IT1147561B (it) 1986-11-19
JPS57502239A (es) 1982-12-16
DE3176169D1 (en) 1987-06-11
BR8108957A (pt) 1983-01-25
IT8247520A0 (it) 1982-01-08
EP0070858B1 (en) 1987-05-06

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