ES216788A1 - Perfeccionamientos en amplificadores de banda amplia y modulacion de rejilla - Google Patents

Perfeccionamientos en amplificadores de banda amplia y modulacion de rejilla

Info

Publication number
ES216788A1
ES216788A1 ES0216788A ES216788A ES216788A1 ES 216788 A1 ES216788 A1 ES 216788A1 ES 0216788 A ES0216788 A ES 0216788A ES 216788 A ES216788 A ES 216788A ES 216788 A1 ES216788 A1 ES 216788A1
Authority
ES
Spain
Prior art keywords
circuit
wide band
wideband
band
grid
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
ES0216788A
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.)
Marconis Wireless Telegraph Co Ltd
BAE Systems Electronics Ltd
Original Assignee
Marconis Wireless Telegraph Co Ltd
Marconi Co Ltd
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 Marconis Wireless Telegraph Co Ltd, Marconi Co Ltd filed Critical Marconis Wireless Telegraph Co Ltd
Publication of ES216788A1 publication Critical patent/ES216788A1/es
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03CMODULATION
    • H03C1/00Amplitude modulation
    • H03C1/16Amplitude modulation by means of discharge device having at least three electrodes
    • H03C1/18Amplitude modulation by means of discharge device having at least three electrodes carrier applied to control grid
    • H03C1/22Amplitude modulation by means of discharge device having at least three electrodes carrier applied to control grid modulating signal applied to same grid

Landscapes

  • Amplifiers (AREA)

Abstract

Perfeccionamientos en amplificadores de banda amplia y modulación de rejilla, caracterizados por comprender un paso conductor, de banda estrecha, amplificador de la frecuencia portadora; un paso amplificador conducido, de banda amplia; una red de impedancia constante que contiene por lo menos dos secciones que acoplan el circuito de salida del paso conductor de banda estrecha con el circuito e entrada del paso conducido de banda amplia, y medios para superponer potenciales de modulación que se extienden en una amplia banda de frecuencias, en el circuito de rejilla de entrada, siendo tal la disposición que, en funcionamiento la mencionada red actúa como circuito de acumulación o conservación que, por una acción de volante o regulación suministra la energía necesaria al circuito de rejilla del paso conducido, a frecuencias comprendidas dentro de la banda amplia, pero exteriores a la banda estrecha a que está limitado el paso conductor.
ES0216788A 1953-08-12 1954-07-31 Perfeccionamientos en amplificadores de banda amplia y modulacion de rejilla Expired ES216788A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2227653A GB745947A (en) 1953-08-12 1953-08-12 Improvements in or relating to wide band grid modulated thermionic valve amplifiers

Publications (1)

Publication Number Publication Date
ES216788A1 true ES216788A1 (es) 1955-09-01

Family

ID=10176754

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0216788A Expired ES216788A1 (es) 1953-08-12 1954-07-31 Perfeccionamientos en amplificadores de banda amplia y modulacion de rejilla

Country Status (4)

Country Link
DE (1) DE951459C (es)
ES (1) ES216788A1 (es)
FR (1) FR1106222A (es)
GB (1) GB745947A (es)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR861403A (fr) * 1939-07-29 1941-02-19 Materiel Telephonique Circuits de couplage pour dispositifs à décharge électronique

Also Published As

Publication number Publication date
DE951459C (de) 1956-10-31
GB745947A (en) 1956-03-07
FR1106222A (fr) 1955-12-15

Similar Documents

Publication Publication Date Title
GB1508228A (en) Transistor circuits
ES216788A1 (es) Perfeccionamientos en amplificadores de banda amplia y modulacion de rejilla
ES224333A1 (es) UN CIRCUITO DETECTOR DE MODULACIoN DE áNGULO
GB1101488A (en) Improvements in and relating to electric signal amplifiers
US2379042A (en) Modulator
US2073477A (en) Electric wave amplification
GB718620A (en) Improvements in signal frequency dividers
US2267703A (en) Modulation
JPS5360546A (en) Amplifier
GB691909A (en) Improvements relating to negative feedback amplifiers
GB547182A (en) Improvements in or relating to signal-modulating systems
GB702359A (en) Improvements relating to non-linear electrical circuits
ES279238A1 (es) Perfeccionamientos en circuitos amplificadores
GB538982A (en) Device for modulating a high frequency oscillation or for amplifying a modulated high frequency oscillation
GB515106A (en) Improvements in or relating to modulator carrier wave transmitters
ES204352A1 (es) Perfeccionamientos en amplificadores de banda amplia
GB812588A (en) Improvements in or relating to transmission measuring sets for electric communication circuits
GB489743A (en) Improvements in or relating to carrier wave signalling apparatus
ES218494A1 (es) UNA DISPOSICIoN DE CONTROL AUTOMáTICO DE GANANCIA PARA UN RECEPTOR ADAPTADO PARA RECIBIR ONDAS MODULADAS
GB608855A (en) Improvements in and relating to mixer circuits; for example for superheterodyne receivers
ES306701A1 (es) Un aparato emisor de modulacion de amplitud.
GB515546A (en) Improvements in or relating to high frequency amplifier arrangements
GB1405660A (en) Attenuating circuit
GB623746A (en) Improvements in or relating to electronic tube amplifiers
GB644007A (en) Thermionic valve wave signal translating system