SE371351B - - Google Patents
Info
- Publication number
- SE371351B SE371351B SE6712410A SE1241067A SE371351B SE 371351 B SE371351 B SE 371351B SE 6712410 A SE6712410 A SE 6712410A SE 1241067 A SE1241067 A SE 1241067A SE 371351 B SE371351 B SE 371351B
- Authority
- SE
- Sweden
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H2/00—Networks using elements or techniques not provided for in groups H03H3/00 - H03H21/00
- H03H2/005—Coupling circuits between transmission lines or antennas and transmitters, receivers or amplifiers
- H03H2/008—Receiver or amplifier input circuits
-
- 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
- H03H7/01—Frequency selective two-port networks
- H03H7/0153—Electrical filters; Controlling thereof
- H03H7/0161—Bandpass filters
-
- 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
- H03H7/01—Frequency selective two-port networks
- H03H7/17—Structural details of sub-circuits of frequency selective networks
- H03H7/1741—Comprising typical LC combinations, irrespective of presence and location of additional resistors
- H03H7/175—Series LC in series path
-
- 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
- H03H7/01—Frequency selective two-port networks
- H03H7/17—Structural details of sub-circuits of frequency selective networks
- H03H7/1741—Comprising typical LC combinations, irrespective of presence and location of additional resistors
- H03H7/1766—Parallel LC in series path
-
- 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
- H03H7/01—Frequency selective two-port networks
- H03H7/17—Structural details of sub-circuits of frequency selective networks
- H03H7/1741—Comprising typical LC combinations, irrespective of presence and location of additional resistors
- H03H7/1775—Parallel LC in shunt or branch path
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J3/00—Continuous tuning
- H03J3/02—Details
- H03J3/06—Arrangements for obtaining constant bandwidth or gain throughout tuning range or ranges
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US58446666A | 1966-10-05 | 1966-10-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE371351B true SE371351B (de) | 1974-11-11 |
Family
ID=24337435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE6712410A SE371351B (de) | 1966-10-05 | 1967-09-08 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3488595A (de) |
| AT (1) | AT273252B (de) |
| GB (1) | GB1141087A (de) |
| NL (1) | NL6713269A (de) |
| SE (1) | SE371351B (de) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005534203A (ja) * | 2001-10-16 | 2005-11-10 | 株式会社ＲｆＳｔｒｅａｍ | モノリシック集積回路上に受信機を実施するための方法および装置 |
| US7199844B2 (en) * | 2002-05-28 | 2007-04-03 | Rfstream Corporation | Quadratic nyquist slope filter |
| US7116961B2 (en) * | 2002-05-29 | 2006-10-03 | Rfstream Corporation | Image rejection quadratic filter |
| CN100433542C (zh) * | 2002-06-05 | 2008-11-12 | Rf信息公司 | 用于处理电视信号的电路、接收机及方法 |
| US6882245B2 (en) * | 2002-06-05 | 2005-04-19 | Rf Stream Corporation | Frequency discrete LC filter bank |
| US6940365B2 (en) * | 2003-07-18 | 2005-09-06 | Rfstream Corporation | Methods and apparatus for an improved discrete LC filter |
| US7358795B2 (en) * | 2005-03-11 | 2008-04-15 | Rfstream Corporation | MOSFET temperature compensation current source |
| US20060217095A1 (en) * | 2005-03-11 | 2006-09-28 | Takatsuga Kamata | Wideband tuning circuit |
| US7446631B2 (en) * | 2005-03-11 | 2008-11-04 | Rf Stream Corporation | Radio frequency inductive-capacitive filter circuit topology |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1761530A (en) * | 1924-08-23 | 1930-06-03 | Gen Motors Radio Corp | System for amplifying radiant-energy oscillations |
| US2069837A (en) * | 1934-05-25 | 1937-02-09 | Rca Corp | Automatic gain control circuits |
| US2058512A (en) * | 1934-05-28 | 1936-10-27 | Rca Corp | Radio receiver |
| US2789215A (en) * | 1955-11-01 | 1957-04-16 | Rca Corp | Diode frequency converter with combined local oscillator-intermediate frequency amplifier having common triode |
| US3036212A (en) * | 1958-08-18 | 1962-05-22 | Nurnberger Schwachstrom Bauele | Combined television channel switch |
| GB918931A (en) * | 1960-08-19 | 1963-02-20 | Pye Ltd | High frequency transistor circuits |
-
1966
- 1966-10-05 US US584466A patent/US3488595A/en not_active Expired - Lifetime
-
1967
- 1967-09-08 SE SE6712410A patent/SE371351B/xx unknown
- 1967-09-11 AT AT826567A patent/AT273252B/de active
- 1967-09-25 GB GB43413/67A patent/GB1141087A/en not_active Expired
- 1967-09-29 NL NL6713269A patent/NL6713269A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1141087A (en) | 1969-01-22 |
| NL6713269A (de) | 1968-04-08 |
| US3488595A (en) | 1970-01-06 |
| DE1566972B2 (de) | 1972-08-17 |
| AT273252B (de) | 1969-08-11 |
| DE1566972A1 (de) | 1970-04-30 |