JPH0228154U - - Google Patents
Info
- Publication number
- JPH0228154U JPH0228154U JP10717088U JP10717088U JPH0228154U JP H0228154 U JPH0228154 U JP H0228154U JP 10717088 U JP10717088 U JP 10717088U JP 10717088 U JP10717088 U JP 10717088U JP H0228154 U JPH0228154 U JP H0228154U
- Authority
- JP
- Japan
- Prior art keywords
- attenuator
- storage device
- data corresponding
- selected channel
- channel
- 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
- 230000003321 amplification Effects 0.000 claims 1
- 238000003199 nucleic acid amplification method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Circuits Of Receivers In General (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
Description
第1図は本考案を実施したVTRの要部ブロツ
ク図、第2図はその要部の具体的回路図、第3図
は従来の受信装置の要部ブロツク図である。
3……アンテナ入力端子、5……チユーナ、6
……高周波増幅回路、16……マイクロコンピユ
ータ、17……メモリ。
FIG. 1 is a block diagram of the main part of a VTR embodying the present invention, FIG. 2 is a specific circuit diagram of the main part, and FIG. 3 is a block diagram of the main part of a conventional receiving apparatus. 3...Antenna input terminal, 5...Tuner, 6
...High frequency amplifier circuit, 16...Microcomputer, 17...Memory.
Claims (1)
の間に設けられた可変アツテイネータと、 各選局チヤンネルに対応したアツテイネータデ
ータが記憶された記憶装置と、 選局されたチヤンネルに対応するアツテイネー
タデータを前記記憶装置から読出して前記可変ア
ツテイネータに供給する制御回路とを備える受信
装置。[Claims for Utility Model Registration] A variable attenuator provided between an antenna input terminal and a high frequency amplification circuit of a tuner, a storage device storing attenuator data corresponding to each selected channel, and a selected channel. A receiving device comprising: a control circuit that reads attenuator data corresponding to a channel from the storage device and supplies the read attenuator data to the variable attenuator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10717088U JPH0228154U (en) | 1988-08-12 | 1988-08-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10717088U JPH0228154U (en) | 1988-08-12 | 1988-08-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0228154U true JPH0228154U (en) | 1990-02-23 |
Family
ID=31341341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10717088U Pending JPH0228154U (en) | 1988-08-12 | 1988-08-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0228154U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4946308A (en) * | 1972-09-05 | 1974-05-02 | ||
| JPS5437618A (en) * | 1977-08-31 | 1979-03-20 | Sony Corp | Receiver |
-
1988
- 1988-08-12 JP JP10717088U patent/JPH0228154U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4946308A (en) * | 1972-09-05 | 1974-05-02 | ||
| JPS5437618A (en) * | 1977-08-31 | 1979-03-20 | Sony Corp | Receiver |
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