ES367888A1 - Un metodo de utilizar un primer oscilador para controlar lafrecuencia de oscilacion de un segundo oscilador de frecuen-cia inferior. - Google Patents

Un metodo de utilizar un primer oscilador para controlar lafrecuencia de oscilacion de un segundo oscilador de frecuen-cia inferior.

Info

Publication number
ES367888A1
ES367888A1 ES367888A ES367888A ES367888A1 ES 367888 A1 ES367888 A1 ES 367888A1 ES 367888 A ES367888 A ES 367888A ES 367888 A ES367888 A ES 367888A ES 367888 A1 ES367888 A1 ES 367888A1
Authority
ES
Spain
Prior art keywords
oscillator
transistor
peak value
oscillation
current
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
ES367888A
Other languages
English (en)
Spanish (es)
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.)
Smiths Group PLC
Original Assignee
Smiths Group PLC
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 Smiths Group PLC filed Critical Smiths Group PLC
Publication of ES367888A1 publication Critical patent/ES367888A1/es
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G3/00—Producing timing pulses
    • G04G3/02—Circuits for deriving low frequency timing pulses from pulses of higher frequency
    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F5/00—Apparatus for producing preselected time intervals for use as timing standards
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B19/00—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source
    • H03B19/06—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source by means of discharge device or semiconductor device with more than two electrodes
    • H03B19/14—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source by means of discharge device or semiconductor device with more than two electrodes by means of a semiconductor device

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
ES367888A 1968-05-31 1969-05-30 Un metodo de utilizar un primer oscilador para controlar lafrecuencia de oscilacion de un segundo oscilador de frecuen-cia inferior. Expired ES367888A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB26118/68A GB1209706A (en) 1968-05-31 1968-05-31 Improvements in or relating to the generation of oscillations

Publications (1)

Publication Number Publication Date
ES367888A1 true ES367888A1 (es) 1971-06-16

Family

ID=10238662

Family Applications (1)

Application Number Title Priority Date Filing Date
ES367888A Expired ES367888A1 (es) 1968-05-31 1969-05-30 Un metodo de utilizar un primer oscilador para controlar lafrecuencia de oscilacion de un segundo oscilador de frecuen-cia inferior.

Country Status (6)

Country Link
US (1) US3609579A (fr)
CH (2) CH524183A (fr)
DE (1) DE1927673A1 (fr)
ES (1) ES367888A1 (fr)
FR (1) FR2009783A1 (fr)
GB (1) GB1209706A (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3867585A (en) * 1973-08-02 1975-02-18 Gte Automatic Electric Lab Inc Electronic tone ringer
US3965307A (en) * 1974-05-28 1976-06-22 Gte Automatic Electric Laboratories Incorporated Electronic tone ringer
JPS5312255A (en) * 1976-07-21 1978-02-03 Seiko Epson Corp Electronic clock
US4719452A (en) * 1984-06-20 1988-01-12 Bluegrass Electronic Audio signal generator
US4759078A (en) * 1986-11-14 1988-07-19 Rose Communication Systems, Inc. Coordinated local oscillator receiving system
US5101505A (en) * 1990-02-09 1992-03-31 Rose Communications, Inc. Method and apparatus for selective sideband signal correction in a proximal cable-less communication system
US5109545A (en) * 1990-02-09 1992-04-28 Rose Communications, Inc. Proximal cable-less communication system with intentional signal path
WO1991012672A1 (fr) * 1990-02-09 1991-08-22 Rose Communications, Inc. Procede et appareil d'obtention d'une bande laterale selective dans un signal de systeme de communications proximales sans fil
US5561399A (en) * 1995-04-19 1996-10-01 Telefonaktiebolaget Lm Ericsson Cascaded multi-resonator oscillator having high Q-value
EP2458458B1 (fr) * 2010-11-26 2017-11-15 The Swatch Group Research and Development Ltd. Procédé de mesure de la précision d'une montre mécanique

Also Published As

Publication number Publication date
US3609579A (en) 1971-09-28
CH826969A4 (fr) 1972-02-15
CH524183A (fr) 1972-02-15
FR2009783A1 (fr) 1970-02-06
DE1927673A1 (de) 1969-12-04
GB1209706A (en) 1970-10-21

Similar Documents

Publication Publication Date Title
GB1383086A (en) Electromagnet control system
GB1475101A (en) Method of and apparatus for producing a subnanosecond pulse
ES367888A1 (es) Un metodo de utilizar un primer oscilador para controlar lafrecuencia de oscilacion de un segundo oscilador de frecuen-cia inferior.
US3898588A (en) Diode laser pumping
GB1515722A (en) Induction heating apparatus and method of controlling sam
ES371517A1 (es) Un circuito de conmutacion.
DE69118699D1 (de) Gerät und verfahren zum induktionshärten von maschinenbestandteilen mit genauer ausgangsleistungsregelung
GB1196823A (en) Electrical Generator for Energizing a Source of Ultrasonic Energy.
SU478398A1 (ru) Устройство дл формировани импульсов управлени силовым тиристором
GB1361677A (en) Device for delivering a firing voltage for semiconductor switches
GB1304742A (fr)
GB1188267A (en) Frequency Transducer
GB1122481A (en) Improvements in or relating to welding apparatus
SU365573A1 (fr)
SU421112A1 (ru) Блокинг-генератор пачки импульсов
GB945365A (en) Method and apparatus for the remote detection of conducting bodies
SU168385A1 (ru) Способ сн ти зависимости длительности перемагничивани сердечника от приложенного пол
GB663464A (en) Oscillator for non-sinusoidal waves
GB1413196A (en) Magnetic switching device
SU450323A1 (ru) Формирователь пр моугольных импульсов регулируемой длительности
SU392598A1 (ru) Формирователь одиночного импульса за период переменного напряжения
SU430492A1 (ru) Формирователь прямоугольного напряжения
US2845537A (en) Post-pulse eliminator
SU115625A1 (ru) Способ включени высокочастотного колебательного контура
GB1213717A (en) Apparatus including a controlled rectifier and a pulse generating circuit