WO1998043348A3 - Radio receiver and controllable amplifier circuit - Google Patents
Radio receiver and controllable amplifier circuit Download PDFInfo
- Publication number
- WO1998043348A3 WO1998043348A3 PCT/IB1998/000263 IB9800263W WO9843348A3 WO 1998043348 A3 WO1998043348 A3 WO 1998043348A3 IB 9800263 W IB9800263 W IB 9800263W WO 9843348 A3 WO9843348 A3 WO 9843348A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- amplifier circuit
- radio receiver
- control element
- controllable amplifier
- voltage divider
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/189—High frequency amplifiers, e.g. radio frequency amplifiers
- H03F3/19—High frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only
- H03F3/193—High frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only with field-effect devices
-
- 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
Abstract
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP98903248A EP0908007A2 (en) | 1997-03-26 | 1998-03-02 | Radio receiver and controllable amplifier circuit |
PCT/IB1998/000263 WO1998043348A2 (en) | 1997-03-26 | 1998-03-02 | Radio receiver and controllable amplifier circuit |
JP10529289A JP2000511739A (en) | 1997-03-26 | 1998-03-02 | Radio receiver and controllable amplifier circuit |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP97200880 | 1997-03-26 | ||
EP97200880.9 | 1997-03-26 | ||
PCT/IB1998/000263 WO1998043348A2 (en) | 1997-03-26 | 1998-03-02 | Radio receiver and controllable amplifier circuit |
Publications (2)
Publication Number | Publication Date |
---|---|
WO1998043348A2 WO1998043348A2 (en) | 1998-10-01 |
WO1998043348A3 true WO1998043348A3 (en) | 1999-01-14 |
Family
ID=26146282
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/IB1998/000263 WO1998043348A2 (en) | 1997-03-26 | 1998-03-02 | Radio receiver and controllable amplifier circuit |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0908007A2 (en) |
WO (1) | WO1998043348A2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004511942A (en) * | 2000-10-10 | 2004-04-15 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | Advanced linear amplifier circuit |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3813602A (en) * | 1970-06-06 | 1974-05-28 | Philips Corp | Input circuit for a television tuner |
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 |
-
1998
- 1998-03-02 EP EP98903248A patent/EP0908007A2/en not_active Withdrawn
- 1998-03-02 WO PCT/IB1998/000263 patent/WO1998043348A2/en not_active Application Discontinuation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3813602A (en) * | 1970-06-06 | 1974-05-28 | Philips Corp | Input circuit for a television tuner |
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 |
Non-Patent Citations (2)
Title |
---|
ELECTRONIQUE 2 MICROELECTRONIQUE INDUSTRIELLES, Volume 181, December 1973, R. FONTENAY, "Applications des Diodes PIN a la Commande Automatique de Gain". * |
FUNK-TECHNIK, Volume 31, No. 24, 1976, H. BENDER et al., "Euro-Turner - Eine Neue Generation". * |
Also Published As
Publication number | Publication date |
---|---|
WO1998043348A2 (en) | 1998-10-01 |
EP0908007A2 (en) | 1999-04-14 |
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