ES300649A1 - Un dispositivo de control automático de frecuencia - Google Patents

Un dispositivo de control automático de frecuencia

Info

Publication number
ES300649A1
ES300649A1 ES300649A ES300649A ES300649A1 ES 300649 A1 ES300649 A1 ES 300649A1 ES 300649 A ES300649 A ES 300649A ES 300649 A ES300649 A ES 300649A ES 300649 A1 ES300649 A1 ES 300649A1
Authority
ES
Spain
Prior art keywords
periodic signals
pair
detector circuits
source
control voltage
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
ES300649A
Other languages
English (en)
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.)
RCA Corp
Original Assignee
RCA Corp
Radio Corporation of America
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 RCA Corp, Radio Corporation of America filed Critical RCA Corp
Publication of ES300649A1 publication Critical patent/ES300649A1/es
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/04—Synchronising
    • H04N5/12—Devices in which the synchronising signals are only operative if a phase difference occurs between synchronising and synchronised scanning devices, e.g. flywheel synchronising
    • H04N5/126—Devices in which the synchronising signals are only operative if a phase difference occurs between synchronising and synchronised scanning devices, e.g. flywheel synchronising whereby the synchronisation signal indirectly commands a frequency generator
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/16—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by deflecting electron beam in cathode-ray tube, e.g. scanning corrections
    • H04N3/18—Generation of supply voltages, in combination with electron beam deflecting

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Control Of Eletrric Generators (AREA)
  • Measuring Frequencies, Analyzing Spectra (AREA)
  • Details Of Television Scanning (AREA)
ES300649A 1963-06-06 1964-06-05 Un dispositivo de control automático de frecuencia Expired ES300649A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US286075A US3264408A (en) 1963-06-06 1963-06-06 Automatic frequency control

Publications (1)

Publication Number Publication Date
ES300649A1 true ES300649A1 (es) 1964-09-16

Family

ID=23096962

Family Applications (1)

Application Number Title Priority Date Filing Date
ES300649A Expired ES300649A1 (es) 1963-06-06 1964-06-05 Un dispositivo de control automático de frecuencia

Country Status (2)

Country Link
US (1) US3264408A (es)
ES (1) ES300649A1 (es)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1255296A (fr) * 1959-04-29 1961-03-03 Philips Nv Perfectionnement aux récepteurs de télévision
US3041394A (en) * 1960-03-14 1962-06-26 Admiral Corp Automatic frequency control circuit

Also Published As

Publication number Publication date
US3264408A (en) 1966-08-02

Similar Documents

Publication Publication Date Title
ES383650A3 (es) Perfeccionamientos en detectores de diferencia de fase.
ES329383A1 (es) Procedimiento y aparato para la optimacion de unidades quimicas.
GB1210393A (en) Automatic frequency control of oscillator
ES300649A1 (es) Un dispositivo de control automático de frecuencia
ES384203A1 (es) Perfeccionamientos en aparatos electronicos que utilizan uncircuito de reactancia variable.
ES301976A1 (es) Un dispositivo electrico de conmutacion.
DK103402C (da) Impedanselement til frembringelse af en variabel forsinkelse af et elektrisk signal.
ES259754A1 (es) Un circuito convertidor de frecuencia
ES436618A1 (es) Dispositivo taquimetrico con dos o mas estados de salida.
ES449010A1 (es) Dispositivo de circuito biestable de comparacion.
ES301520A1 (es) Procedimiento para disminuir las fluctuaciones estadísticas en sistemas de regulación eléctricos por seguimiento
ES306782A1 (es) Un circuito determinador de frecuencia resonante.
GB1020375A (en) Improvements in synchronous detection circuits
ES393787A1 (es) Perfeccionamientos en osciladores de frecuencia controla- dos.
ES380075A1 (es) Sistema logico cronometrado dinamicamente.
CA673078A (en) Frequency sensitive control circuit
Kasperovich Utilization of automatic tuning control to achieve automation of the control functions in measuring circuits
CA640521A (en) Phase responsive signal generating circuit arrangements
FR1250343A (fr) Circuit de réglage silencieux pour récepteurs de signaux stéréophoniques
ES442783A1 (es) Circuito discriminador de paralaje.
ES263652A1 (es) Un circuito discriminador de frecuencia
JPS5381056A (en) Decision equipment for lead in completion of phase control circuit
ES326941A1 (es) Dispositivo de mando automatico de ganancia de un amplificador con transistores.
ES309232A1 (es) Una disposicion de circuito de recorte.
ES453041A1 (es) Perfeccionamientos en circuitos limitadores de senal de en- trada periodica de amplitud variable.