NL59849C - Geneutrodyniseerde hoogfrequentversterker voor zeer hooge frequenties - Google Patents

Geneutrodyniseerde hoogfrequentversterker voor zeer hooge frequenties

Info

Publication number
NL59849C
NL59849C NL98068A NL98068A NL59849C NL 59849 C NL59849 C NL 59849C NL 98068 A NL98068 A NL 98068A NL 98068 A NL98068 A NL 98068A NL 59849 C NL59849 C NL 59849C
Authority
NL
Netherlands
Prior art keywords
neutrodynized
frequency amplifier
frequencies
high frequencies
amplifier
Prior art date
Application number
NL98068A
Other languages
English (en)
Inventor
Klaas Posthumus
Cornelis Adolf Gehrels
Original Assignee
Philips Nv
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
Priority to CA474616A priority Critical patent/CA474616A/en
Application filed by Philips Nv filed Critical Philips Nv
Priority to NL98068A priority patent/NL59849C/nl
Priority to DEN2317D priority patent/DE869224C/de
Priority to BE442067D priority patent/BE442067A/xx
Priority to FR875144D priority patent/FR875144A/fr
Priority to GB27204/45A priority patent/GB602635A/en
Priority to US668367A priority patent/US2477545A/en
Application granted granted Critical
Publication of NL59849C publication Critical patent/NL59849C/nl

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/08—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements
    • H03F1/14—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements by use of neutralising means
    • H03F1/16—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements by use of neutralising means in discharge-tube amplifiers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Microwave Amplifiers (AREA)
NL98068A 1940-06-14 1940-06-14 Geneutrodyniseerde hoogfrequentversterker voor zeer hooge frequenties NL59849C (nl)

Priority Applications (7)

Application Number Priority Date Filing Date Title
CA474616A CA474616A (en) 1940-06-14 Neutralized high-frequency amplifiers
NL98068A NL59849C (nl) 1940-06-14 1940-06-14 Geneutrodyniseerde hoogfrequentversterker voor zeer hooge frequenties
DEN2317D DE869224C (de) 1940-06-14 1941-06-24 Neutralisierter Hochfrequenzverstaerker
BE442067D BE442067A (fr) 1940-06-14 1941-07-08 Perfectionnements apportés aux amplificateurs à haute fréquence neutralisés
FR875144D FR875144A (fr) 1940-06-14 1941-08-19 Perfectionnements apportés aux amplificateurs haute fréquence neutralisés
GB27204/45A GB602635A (en) 1940-06-14 1945-10-17 Improvements in or relating to neutralized high-frequency amplifiers
US668367A US2477545A (en) 1940-06-14 1946-05-09 Neutralized high-frequency amplifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL98068A NL59849C (nl) 1940-06-14 1940-06-14 Geneutrodyniseerde hoogfrequentversterker voor zeer hooge frequenties

Publications (1)

Publication Number Publication Date
NL59849C true NL59849C (nl) 1947-08-09

Family

ID=43757857

Family Applications (1)

Application Number Title Priority Date Filing Date
NL98068A NL59849C (nl) 1940-06-14 1940-06-14 Geneutrodyniseerde hoogfrequentversterker voor zeer hooge frequenties

Country Status (7)

Country Link
US (1) US2477545A (nl)
BE (1) BE442067A (nl)
CA (1) CA474616A (nl)
DE (1) DE869224C (nl)
FR (1) FR875144A (nl)
GB (1) GB602635A (nl)
NL (1) NL59849C (nl)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB829403A (en) * 1955-04-05 1960-03-02 Standard Coil Prod Co Inc Neutralizing circuits

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL34773C (nl) * 1931-05-05
US1988487A (en) * 1931-08-18 1935-01-22 Radio Corp Of Amrica High frequency electrical oscillation generator and amplifier
US2013098A (en) * 1932-06-08 1935-09-03 Rca Corp Neutralization circuit
GB552650A (en) * 1941-10-14 1943-04-19 Philips Nv Improvements in or relating to neutralised high-frequency amplifiers

Also Published As

Publication number Publication date
GB602635A (en) 1948-05-31
US2477545A (en) 1949-07-26
BE442067A (fr) 1941-08-30
FR875144A (fr) 1942-09-07
DE869224C (de) 1953-03-02
CA474616A (en) 1951-06-19

Similar Documents

Publication Publication Date Title
FR938200A (fr) Multiplicateur de fréquence
FR878762A (fr) Procédé de régulation de fréquence
FR945872A (fr) Générateur de très haute fréquence
FR872388A (fr) Multiplicateur de fréquence
NL59849C (nl) Geneutrodyniseerde hoogfrequentversterker voor zeer hooge frequenties
FR875149A (fr) Démodulateur de fréquence
FR947928A (fr) Amplificateur haute fréquence
FR877358A (fr) Démodulateur de fréquence
NL57397C (nl) Radiogoniometer voor peildoeleinden
FR873542A (fr) Amplificateur pour hautes fréquences
CH231437A (de) Hochfrequenzverstärkerschaltung.
FR877706A (fr) Amplificateur à haute fréquence neutralisé
CA391836A (en) High frequency amplifier
CA386737A (en) High frequency amplifier
CA390558A (en) High frequency amplifier
FR934000A (fr) Multiplicateurs de fréquence
CA390551A (en) Intermediate frequency amplifier
FR843184A (fr) Amplificateur à haute fréquence
CA389812A (en) Low frequency amplifier
CA388241A (en) Low frequency amplifier
ES150546A1 (es) Radiofaros de frecuencia variable
FR871090A (fr) Amplificateurs thermioniques
ES155294A1 (es) Procedimiento de obtencion de esteres-eteres de dioxiacetona
FR875955A (fr) Tube amplificateur pour fréquences ultra-élevées
AU113321B2 (en) High frequency apparatus