JPH05300043A - アッテネータ回路 - Google Patents

アッテネータ回路

Info

Publication number
JPH05300043A
JPH05300043A JP12963492A JP12963492A JPH05300043A JP H05300043 A JPH05300043 A JP H05300043A JP 12963492 A JP12963492 A JP 12963492A JP 12963492 A JP12963492 A JP 12963492A JP H05300043 A JPH05300043 A JP H05300043A
Authority
JP
Japan
Prior art keywords
signal
pin diode
circuit
control voltage
amount
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.)
Pending
Application number
JP12963492A
Other languages
English (en)
Japanese (ja)
Inventor
Koji Shikayama
公二 鹿山
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.)
Pioneer Corp
Original Assignee
Pioneer Electronic Corp
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 Pioneer Electronic Corp filed Critical Pioneer Electronic Corp
Priority to JP12963492A priority Critical patent/JPH05300043A/ja
Priority to GB9307670A priority patent/GB2266422B/en
Priority to DE19934313211 priority patent/DE4313211C2/de
Publication of JPH05300043A publication Critical patent/JPH05300043A/ja
Pending 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
    • H03H7/255—Frequency- independent attenuators comprising an element controlled by an electric or magnetic variable the element being a diode the element being a PIN diode

Landscapes

  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Attenuators (AREA)
  • Noise Elimination (AREA)
JP12963492A 1992-04-22 1992-04-22 アッテネータ回路 Pending JPH05300043A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP12963492A JPH05300043A (ja) 1992-04-22 1992-04-22 アッテネータ回路
GB9307670A GB2266422B (en) 1992-04-22 1993-04-14 Attenuator for a receiver
DE19934313211 DE4313211C2 (de) 1992-04-22 1993-04-22 Schaltungsanordnung zum Dämpfen eines Empfangssignals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12963492A JPH05300043A (ja) 1992-04-22 1992-04-22 アッテネータ回路

Publications (1)

Publication Number Publication Date
JPH05300043A true JPH05300043A (ja) 1993-11-12

Family

ID=15014350

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12963492A Pending JPH05300043A (ja) 1992-04-22 1992-04-22 アッテネータ回路

Country Status (3)

Country Link
JP (1) JPH05300043A (de)
DE (1) DE4313211C2 (de)
GB (1) GB2266422B (de)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003505916A (ja) * 1999-07-14 2003-02-12 エリクソン インコーポレイテッド 受信機を不感状態とすることにより、送信機と同一位置に設けられており、送信機からの妨害を受けやすい受信機の動作を維持するためのシステムおよび方法
JP2003529267A (ja) * 2000-03-28 2003-09-30 ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング アンテナ増幅器
KR100420092B1 (ko) * 1997-03-28 2004-04-17 산요덴키가부시키가이샤 라디오수신기
JP2008035419A (ja) * 2006-07-31 2008-02-14 Mitsumi Electric Co Ltd カーラジオ用ｆｍアンプおよびそれを備えるｆｍ受信機
JP2009042023A (ja) * 2007-08-08 2009-02-26 Seiko Epson Corp 受信装置、電波時計および受信方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9419377U1 (de) * 1994-12-06 1995-02-09 Spaun-electronic GmbH, 78224 Singen Elektronisch veränderbares Dämpfungsglied für HF-Signale oberhalb etwa 1 MHz
DE19610760A1 (de) * 1996-03-19 1997-09-25 Telefunken Microelectron Sende-Empfangs-Umschalter mit Halbleitern

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL156008B (nl) * 1970-06-06 1978-02-15 Philips Nv Ingangsschakeling van een televisie-afstemeenheid.
DE1227522B (de) * 1962-01-31 1966-10-27 Standard Elektrik Lorenz Ag Schaltungsanordnung zur Verstaerkungsregelung selektiver Verstaerker
JPS6246332Y2 (de) * 1979-12-10 1987-12-14

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100420092B1 (ko) * 1997-03-28 2004-04-17 산요덴키가부시키가이샤 라디오수신기
JP2003505916A (ja) * 1999-07-14 2003-02-12 エリクソン インコーポレイテッド 受信機を不感状態とすることにより、送信機と同一位置に設けられており、送信機からの妨害を受けやすい受信機の動作を維持するためのシステムおよび方法
JP2003529267A (ja) * 2000-03-28 2003-09-30 ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング アンテナ増幅器
JP2008035419A (ja) * 2006-07-31 2008-02-14 Mitsumi Electric Co Ltd カーラジオ用ｆｍアンプおよびそれを備えるｆｍ受信機
JP2009042023A (ja) * 2007-08-08 2009-02-26 Seiko Epson Corp 受信装置、電波時計および受信方法

Also Published As

Publication number Publication date
GB2266422A (en) 1993-10-27
GB2266422B (en) 1995-09-06
DE4313211A1 (de) 1993-10-28
GB9307670D0 (en) 1993-06-02
DE4313211C2 (de) 1995-11-30

Similar Documents

Publication Publication Date Title
JP3906792B2 (ja) 高周波信号受信装置とその製造方法
JP2004166205A (ja) 可変減衰器
KR940006169B1 (ko) 무선 수신기
US4817198A (en) Radio receiver
JPH05300043A (ja) アッテネータ回路
US4792992A (en) Radio receiver
US6236842B1 (en) Radio receiver
US6864924B2 (en) Television tuner input circuit having satisfactory selection properties at high band reception
JPH1022754A (ja) Ａｇｃ回路
US7310505B2 (en) Attenuation control for tuners
US7327991B2 (en) Pulse modulation circuit
US7228119B2 (en) Apparatus and method for a radio frequency (RF) receiver front end pre-selector tuning for improving the reduction in intermodulation distortion (IMD)
US7469136B2 (en) RF receivers and methods therefor
US20090021650A1 (en) Common receiver for terrestrial TV and CATV
JP2994727B2 (ja) ラジオ受信機のａｇｃ回路
KR0154598B1 (ko) 튜너의 강입력보강회로
JPS58194414A (ja) Ａｇｃ回路
JP2519320Y2 (ja) チューナのａｇｃ回路
JPH0510843B2 (de)
JPH0124991Y2 (de)
JPH0227639Y2 (de)
JPH0510419Y2 (de)
JP2004215151A (ja) デジタル・アナログ共用チューナ
JPH0611649Y2 (ja) チユ−ナ
JPH0441625Y2 (de)