BE781813A - Etage d'entree hf-reglable avec reseau de diodes pin - Google Patents

Etage d'entree hf-reglable avec reseau de diodes pin

Info

Publication number
BE781813A
BE781813A BE781813A BE781813A BE781813A BE 781813 A BE781813 A BE 781813A BE 781813 A BE781813 A BE 781813A BE 781813 A BE781813 A BE 781813A BE 781813 A BE781813 A BE 781813A
Authority
BE
Belgium
Prior art keywords
input stage
pin diode
diode network
adjustable input
adjustable
Prior art date
Application number
BE781813A
Other languages
English (en)
French (fr)
Inventor
J Backwinkel
E Greyer
Original Assignee
Blaupunkt Werke Gmbh
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 Blaupunkt Werke Gmbh filed Critical Blaupunkt Werke Gmbh
Publication of BE781813A publication Critical patent/BE781813A/xx

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G1/00—Details of arrangements for controlling amplification
    • H03G1/0005—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal
    • H03G1/0035—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal using continuously variable impedance elements
    • H03G1/0052—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal using continuously variable impedance elements using diodes
    • H03G1/0058—PIN-diodes
BE781813A 1971-05-26 1972-04-07 Etage d'entree hf-reglable avec reseau de diodes pin BE781813A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2126136A DE2126136C3 (de) 1971-05-26 1971-05-26 Regelbare HF-Eingangsstufe mit einem PIN-Dioden-Dämpfungsglied

Publications (1)

Publication Number Publication Date
BE781813A true BE781813A (fr) 1972-07-31

Family

ID=5808988

Family Applications (1)

Application Number Title Priority Date Filing Date
BE781813A BE781813A (fr) 1971-05-26 1972-04-07 Etage d'entree hf-reglable avec reseau de diodes pin

Country Status (9)

Country Link
US (1) US3800229A (xx)
AT (1) AT320757B (xx)
BE (1) BE781813A (xx)
DE (1) DE2126136C3 (xx)
FR (1) FR2138639B1 (xx)
GB (1) GB1387019A (xx)
IT (1) IT958041B (xx)
SE (1) SE388098B (xx)
ZA (1) ZA723590B (xx)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5313304Y2 (xx) * 1972-11-25 1978-04-11
DE2260072C3 (de) * 1972-12-08 1981-10-08 Saba Gmbh, 7730 Villingen-Schwenningen Schaltungsanordnung zur Abschwächung des Antennensignals
US4019160A (en) * 1975-12-05 1977-04-19 Gte Sylvania Incorporated Signal attenuator circuit for TV tuner
US4275362A (en) * 1979-03-16 1981-06-23 Rca Corporation Gain controlled amplifier using a pin diode
DE3210454A1 (de) 1982-03-22 1983-09-22 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Empfaenger-eingangsschaltung
DE3210452A1 (de) * 1982-03-22 1983-09-29 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Signal-eingangsschaltung
DE3250029C2 (en) * 1982-03-22 1992-12-10 Telefunken Electronic Gmbh, 7100 Heilbronn, De Receiver input stage
US4520507A (en) * 1983-10-24 1985-05-28 Zenith Electronics Corporation Low noise CATV converter
US6310508B1 (en) * 2000-08-24 2001-10-30 Agilent Technologies, Inc. High frequency switch

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2871305A (en) * 1956-06-01 1959-01-27 Carl R Hurtig Constant impedance transistor input circuit
US3135934A (en) * 1961-03-08 1964-06-02 Collins Radio Co Variable reactance attenuation network controlled by control voltage
DE1227522B (de) * 1962-01-31 1966-10-27 Standard Elektrik Lorenz Ag Schaltungsanordnung zur Verstaerkungsregelung selektiver Verstaerker
GB1051519A (xx) * 1964-07-31
DE1283929B (de) * 1966-03-17 1968-11-28 Standard Elek K Lorenz Ag Schaltungsanordnung zur Verstaerkungsregelung eines Funkempfaengers
US3518585A (en) * 1966-12-30 1970-06-30 Texas Instruments Inc Voltage controlled a.c. signal attenuator
US3529266A (en) * 1968-08-12 1970-09-15 Us Army Continuously and dynamically variable pin diode attenuator
US3624561A (en) * 1970-02-24 1971-11-30 Ben H Tongue Broadband aperiodic attenuator apparatus

Also Published As

Publication number Publication date
DE2126136A1 (de) 1972-12-07
FR2138639B1 (xx) 1979-06-15
DE2126136B2 (de) 1977-12-15
DE2126136C3 (de) 1982-07-29
SE388098B (sv) 1976-09-20
FR2138639A1 (xx) 1973-01-05
US3800229A (en) 1974-03-26
AT320757B (de) 1975-02-25
IT958041B (it) 1973-10-20
ZA723590B (en) 1973-03-28
GB1387019A (en) 1975-03-12

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