JPS5252301A - Electronic station selecting equipment - Google Patents
Electronic station selecting equipmentInfo
- Publication number
- JPS5252301A JPS5252301A JP11408775A JP11408775A JPS5252301A JP S5252301 A JPS5252301 A JP S5252301A JP 11408775 A JP11408775 A JP 11408775A JP 11408775 A JP11408775 A JP 11408775A JP S5252301 A JPS5252301 A JP S5252301A
- Authority
- JP
- Japan
- Prior art keywords
- station selecting
- selecting equipment
- electronic station
- voltage
- electronic
- 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.)
- Granted
Links
Landscapes
- Channel Selection Circuits, Automatic Tuning Circuits (AREA)
Abstract
PURPOSE: The constant current source circuit is added to switch circuit in order to avoid effect by voltage fall, etc. onto DC voltage. In this way, power source voltage fluctuation is effectively prevented with no operation of non-reception channel.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11408775A JPS5252301A (en) | 1975-09-18 | 1975-09-18 | Electronic station selecting equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11408775A JPS5252301A (en) | 1975-09-18 | 1975-09-18 | Electronic station selecting equipment |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50041029A Division JPS51115702A (en) | 1975-04-03 | 1975-04-03 | Electronic selecting apparatus for broadcasting sation |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5252301A true JPS5252301A (en) | 1977-04-27 |
JPS579531B2 JPS579531B2 (en) | 1982-02-22 |
Family
ID=14628751
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11408775A Granted JPS5252301A (en) | 1975-09-18 | 1975-09-18 | Electronic station selecting equipment |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5252301A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04117781A (en) * | 1990-09-03 | 1992-04-17 | Nec Ic Microcomput Syst Ltd | Decoder driver circuit |
-
1975
- 1975-09-18 JP JP11408775A patent/JPS5252301A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04117781A (en) * | 1990-09-03 | 1992-04-17 | Nec Ic Microcomput Syst Ltd | Decoder driver circuit |
Also Published As
Publication number | Publication date |
---|---|
JPS579531B2 (en) | 1982-02-22 |
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