DE3210453C2 - Signal-Eingangsschaltung - Google Patents

Signal-Eingangsschaltung

Info

Publication number
DE3210453C2
DE3210453C2 DE3210453A DE3210453A DE3210453C2 DE 3210453 C2 DE3210453 C2 DE 3210453C2 DE 3210453 A DE3210453 A DE 3210453A DE 3210453 A DE3210453 A DE 3210453A DE 3210453 C2 DE3210453 C2 DE 3210453C2
Authority
DE
Germany
Prior art keywords
signal input
input circuit
circuit according
signal
control
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 - Fee Related
Application number
DE3210453A
Other languages
German (de)
English (en)
Other versions
DE3210453A1 (de
Inventor
Heinz Rinderle
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.)
Conti Temic Microelectronic GmbH
Original Assignee
Temic Telefunken Microelectronic 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 Temic Telefunken Microelectronic GmbH filed Critical Temic Telefunken Microelectronic GmbH
Priority to DE3210453A priority Critical patent/DE3210453C2/de
Priority to US06/478,523 priority patent/US4494076A/en
Priority to JP58046120A priority patent/JPS58171115A/ja
Publication of DE3210453A1 publication Critical patent/DE3210453A1/de
Application granted granted Critical
Publication of DE3210453C2 publication Critical patent/DE3210453C2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/24—Frequency- independent attenuators
    • H03H7/25—Frequency- independent attenuators comprising an element controlled by an electric or magnetic variable
    • H03H7/253—Frequency- independent attenuators comprising an element controlled by an electric or magnetic variable the element being a diode

Landscapes

  • Amplifiers (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Networks Using Active Elements (AREA)
  • Control Of Amplification And Gain Control (AREA)
DE3210453A 1982-03-22 1982-03-22 Signal-Eingangsschaltung Expired - Fee Related DE3210453C2 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE3210453A DE3210453C2 (de) 1982-03-22 1982-03-22 Signal-Eingangsschaltung
US06/478,523 US4494076A (en) 1982-03-22 1983-03-22 Signal input circuit with controlled input signal attenuation
JP58046120A JPS58171115A (ja) 1982-03-22 1983-03-22 信号入力回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3210453A DE3210453C2 (de) 1982-03-22 1982-03-22 Signal-Eingangsschaltung

Publications (2)

Publication Number Publication Date
DE3210453A1 DE3210453A1 (de) 1983-09-22
DE3210453C2 true DE3210453C2 (de) 1995-05-04

Family

ID=6158947

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3210453A Expired - Fee Related DE3210453C2 (de) 1982-03-22 1982-03-22 Signal-Eingangsschaltung

Country Status (3)

Country Link
US (1) US4494076A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS58171115A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3210453C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19928942A1 (de) * 1999-06-24 2001-01-11 Siemens Ag Schaltungsanordnung zur Anpassung eines Verstärkers an eine Hochfrequenzleitung

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3210452A1 (de) * 1982-03-22 1983-09-29 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Signal-eingangsschaltung
FR2646574B1 (fr) * 1989-04-28 1991-07-05 Alcatel Transmission Amplificateur a gain reglable, utilisable dans le domaine des hyperfrequences
US5045733A (en) * 1989-11-28 1991-09-03 Thomson Consumer Electronics, Inc. Switching apparatus with cascaded switch sections
JP2786323B2 (ja) * 1990-06-22 1998-08-13 パイオニア株式会社 信号減衰回路
US6271727B1 (en) 1999-08-06 2001-08-07 Rf Micro Devices, Inc. High isolation RF power amplifier with self-bias attenuator
US6310508B1 (en) * 2000-08-24 2001-10-30 Agilent Technologies, Inc. High frequency switch
CN101536309A (zh) * 2006-11-17 2009-09-16 诺基亚公司 用于使两个单元能够共用公共馈给的装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5011221A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1973-05-31 1975-02-05
US4019160A (en) * 1975-12-05 1977-04-19 Gte Sylvania Incorporated Signal attenuator circuit for TV tuner
JPS54177255U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1978-06-01 1979-12-14
US4378536A (en) * 1981-06-09 1983-03-29 Rca Corporation High power, low frequency, electronically adjustable attenuator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19928942A1 (de) * 1999-06-24 2001-01-11 Siemens Ag Schaltungsanordnung zur Anpassung eines Verstärkers an eine Hochfrequenzleitung
DE19928942C2 (de) * 1999-06-24 2001-10-18 Siemens Ag Schaltungsanordnung zur Anpassung eines Verstärkers an eine Hochfrequenzleitung und Verwendung dieser Schaltungsanordnung

Also Published As

Publication number Publication date
JPS58171115A (ja) 1983-10-07
US4494076A (en) 1985-01-15
DE3210453A1 (de) 1983-09-22
JPH0420282B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-04-02

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Legal Events

Date Code Title Description
OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
8127 New person/name/address of the applicant

Owner name: TELEFUNKEN ELECTRONIC GMBH, 7100 HEILBRONN, DE

8120 Willingness to grant licences paragraph 23
8110 Request for examination paragraph 44
8127 New person/name/address of the applicant

Owner name: TEMIC TELEFUNKEN MICROELECTRONIC GMBH, 74072 HEILB

D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee