JPS6168537U - - Google Patents
Info
- Publication number
- JPS6168537U JPS6168537U JP15041884U JP15041884U JPS6168537U JP S6168537 U JPS6168537 U JP S6168537U JP 15041884 U JP15041884 U JP 15041884U JP 15041884 U JP15041884 U JP 15041884U JP S6168537 U JPS6168537 U JP S6168537U
- Authority
- JP
- Japan
- Prior art keywords
- trap circuit
- image trap
- stage
- varied
- variation
- 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.)
- Pending
Links
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Channel Selection Circuits, Automatic Tuning Circuits (AREA)
- Superheterodyne Receivers (AREA)
- Noise Elimination (AREA)
Description
第１図は本考案の一実施例を示すブロツク図、
第２図は同回路構成図である。
１…アンテナ段、２…ＲＦアンプ、３…ＲＦ段
、４…イメージトラツプ回路、５…ミキサー段、
６…発振器、７…制御電圧発生部。
FIG. 1 is a block diagram showing an embodiment of the present invention.
FIG. 2 is a diagram showing the circuit configuration. 1... Antenna stage, 2... RF amplifier, 3... RF stage, 4... Image trap circuit, 5... Mixer stage,
6... Oscillator, 7... Control voltage generation section.
Claims (1)
路を付設し、かつ、上記イメージトラツプ回路の
電圧を、受信周波数の可変に応じて可変するよう
に構成したことを特徴とするチユーナ。 A tuner characterized in that an image trap circuit is attached to the RF stage of the front end, and the voltage of the image trap circuit is configured to be varied in accordance with the variation of the receiving frequency.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15041884U JPS6168537U (en) | 1984-10-04 | 1984-10-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15041884U JPS6168537U (en) | 1984-10-04 | 1984-10-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6168537U true JPS6168537U (en) | 1986-05-10 |
Family
ID=30708563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15041884U Pending JPS6168537U (en) | 1984-10-04 | 1984-10-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6168537U (en) |
-
1984
- 1984-10-04 JP JP15041884U patent/JPS6168537U/ja active Pending