CH427931A - Abstimmanordnung für ultrakurze Wellen - Google Patents
Abstimmanordnung für ultrakurze WellenInfo
- Publication number
- CH427931A CH427931A CH1513164A CH1513164A CH427931A CH 427931 A CH427931 A CH 427931A CH 1513164 A CH1513164 A CH 1513164A CH 1513164 A CH1513164 A CH 1513164A CH 427931 A CH427931 A CH 427931A
- Authority
- CH
- Switzerland
- Prior art keywords
- ultra
- short waves
- tuning arrangement
- tuning
- arrangement
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J1/00—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general
- H03J1/06—Driving or adjusting arrangements; combined with other driving or adjusting arrangements, e.g. of gain control
- H03J1/14—Special arrangements for fine and coarse tuning
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J1/00—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general
- H03J1/06—Driving or adjusting arrangements; combined with other driving or adjusting arrangements, e.g. of gain control
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEJ0024803 | 1963-11-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH427931A true CH427931A (de) | 1967-01-15 |
Family
ID=7201957
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1513164A CH427931A (de) | 1963-11-27 | 1964-11-24 | Abstimmanordnung für ultrakurze Wellen |
Country Status (4)
Country | Link |
---|---|
US (1) | US3400345A (de) |
BE (1) | BE656294A (de) |
CH (1) | CH427931A (de) |
NL (1) | NL6413801A (de) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1933976C3 (de) * | 1969-07-04 | 1974-03-07 | Saba Schwarzwaelder Apparate- Bauanstalt, August Schwer Soehne Gmbh, 7730 Villingen | Abstimmvorrichtung für HF-Nachrichten-Übertragungsgeräte |
US3723882A (en) * | 1971-08-02 | 1973-03-27 | Zenith Radio Corp | Multi-band television tuner arrangement |
DE2828838C2 (de) * | 1977-07-01 | 1983-10-20 | Hitachi, Ltd., Tokyo | HF-Eingangsschaltung für Fernsehempfänger |
JPS61113437U (de) * | 1984-12-26 | 1986-07-17 | ||
AU2002356810A1 (en) * | 2001-10-16 | 2003-04-28 | Rfstream Corporation | Monolithic integrated circuit for a television receiver |
US7199844B2 (en) * | 2002-05-28 | 2007-04-03 | Rfstream Corporation | Quadratic nyquist slope filter |
WO2003103143A1 (en) * | 2002-05-29 | 2003-12-11 | Ukom, Inc. | Methods and apparatus for tuning using successive aproximation |
US7116961B2 (en) * | 2002-05-29 | 2006-10-03 | Rfstream Corporation | Image rejection quadratic filter |
WO2003105464A2 (en) * | 2002-06-05 | 2003-12-18 | Ukom, Inc. | Quadratic video demodulation with baseband nyquist filter |
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 |
WO2006099161A2 (en) * | 2005-03-11 | 2006-09-21 | Rfstream Corporation | A mosfet temperature compensation current source |
JP2008533840A (ja) * | 2005-03-11 | 2008-08-21 | 株式会社RfStream | 無線周波誘導容量性フィルタ回路トポロジー |
US20060217095A1 (en) * | 2005-03-11 | 2006-09-28 | Takatsuga Kamata | Wideband tuning circuit |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB502178A (en) * | 1937-08-12 | 1939-03-13 | Bernard John Banfield | Improvements in or relating to radio receivers and the like |
DE712261C (de) * | 1938-11-23 | 1941-10-15 | Sachsenwerk Licht & Kraft Ag | UEberlagerungsempfaenger, bei denen die Antennenankopplungskapazitaet, die Eingangskreisinduktivitaet und die Eingangskreiskapazitaet einen in sich geschlossenen Kreis bi |
BE446251A (de) * | 1941-07-01 | |||
US2997582A (en) * | 1952-08-09 | 1961-08-22 | Itt | Television receiver with ultra high frequency cavity tuner inside very high frequency turret tuner |
DE1184822B (de) * | 1963-09-18 | 1965-01-07 | Telefunken Patent | Kombinierter Fernsehkanalwaehler |
-
1964
- 1964-11-24 US US413483A patent/US3400345A/en not_active Expired - Lifetime
- 1964-11-24 CH CH1513164A patent/CH427931A/de unknown
- 1964-11-26 BE BE656294A patent/BE656294A/xx unknown
- 1964-11-27 NL NL6413801A patent/NL6413801A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
US3400345A (en) | 1968-09-03 |
BE656294A (de) | 1965-03-16 |
NL6413801A (de) | 1965-05-28 |
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