JPS639154Y2 - - Google Patents
Info
- Publication number
- JPS639154Y2 JPS639154Y2 JP1982154662U JP15466282U JPS639154Y2 JP S639154 Y2 JPS639154 Y2 JP S639154Y2 JP 1982154662 U JP1982154662 U JP 1982154662U JP 15466282 U JP15466282 U JP 15466282U JP S639154 Y2 JPS639154 Y2 JP S639154Y2
- Authority
- JP
- Japan
- Prior art keywords
- tuner
- prescaler
- local oscillator
- capacitor
- local
- 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
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J5/00—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner
- H03J5/24—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
- H03J5/00—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner
- H03J5/24—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection
- H03J5/242—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection used exclusively for band selection
- H03J5/244—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection used exclusively for band selection using electronic means
Landscapes
- Superheterodyne Receivers (AREA)
- Channel Selection Circuits, Automatic Tuning Circuits (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1982154662U JPS5959049U (ja) | 1982-10-13 | 1982-10-13 | 周波数シンセサイザ用電子同調チユ−ナ |
KR2019830005807U KR900005142Y1 (ko) | 1982-10-13 | 1983-07-02 | 주파수 신저사이저용 전자동조 튜우너 |
US06/541,553 US4527280A (en) | 1982-10-13 | 1983-10-13 | Frequency synthesizing type electronic tuner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1982154662U JPS5959049U (ja) | 1982-10-13 | 1982-10-13 | 周波数シンセサイザ用電子同調チユ−ナ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5959049U JPS5959049U (ja) | 1984-04-17 |
JPS639154Y2 true JPS639154Y2 (en]) | 1988-03-18 |
Family
ID=15589142
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1982154662U Granted JPS5959049U (ja) | 1982-10-13 | 1982-10-13 | 周波数シンセサイザ用電子同調チユ−ナ |
Country Status (3)
Country | Link |
---|---|
US (1) | US4527280A (en]) |
JP (1) | JPS5959049U (en]) |
KR (1) | KR900005142Y1 (en]) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0445314Y2 (en]) * | 1985-01-25 | 1992-10-26 | ||
US5748047A (en) * | 1996-08-15 | 1998-05-05 | Northrop Grumman Corporation | Microwave frequency generator and method of generating a desired microwave frequency signal |
JP3358724B2 (ja) * | 1999-08-20 | 2002-12-24 | シャープ株式会社 | 電子チューナ |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4078212A (en) * | 1976-02-27 | 1978-03-07 | Rca Corporation | Dual mode frequency synthesizer for a television tuning apparatus |
JPS6123884Y2 (en]) * | 1979-01-22 | 1986-07-17 | ||
US4245350A (en) * | 1979-06-22 | 1981-01-13 | Zenith Radio Corporation | Automatic gain control system for direct-access television receiver |
JPS56146308A (en) * | 1980-04-16 | 1981-11-13 | Sanyo Electric Co Ltd | Variable frequency oscillator |
US4379271A (en) * | 1980-08-25 | 1983-04-05 | Rca Corporation | Input selection arrangement for applying different local oscillator signals to a prescaler of a phase-lock loop tuning system |
-
1982
- 1982-10-13 JP JP1982154662U patent/JPS5959049U/ja active Granted
-
1983
- 1983-07-02 KR KR2019830005807U patent/KR900005142Y1/ko not_active Expired
- 1983-10-13 US US06/541,553 patent/US4527280A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
KR840006479U (ko) | 1984-12-03 |
KR900005142Y1 (ko) | 1990-06-09 |
JPS5959049U (ja) | 1984-04-17 |
US4527280A (en) | 1985-07-02 |
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