JPH01133835U - - Google Patents
Info
- Publication number
- JPH01133835U JPH01133835U JP3022888U JP3022888U JPH01133835U JP H01133835 U JPH01133835 U JP H01133835U JP 3022888 U JP3022888 U JP 3022888U JP 3022888 U JP3022888 U JP 3022888U JP H01133835 U JPH01133835 U JP H01133835U
- Authority
- JP
- Japan
- Prior art keywords
- audio
- broadcasts
- reception
- receiver
- signal amplification
- 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
- 230000003321 amplification Effects 0.000 claims description 3
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 3
- 230000005236 sound signal Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Television Receiver Circuits (AREA)
- Superheterodyne Receivers (AREA)
- Circuits Of Receivers In General (AREA)
Description
第１図は本考案によるＦＭ・ＴＶ音声受信器の
ブロツク図、第２図は従来のＦＭ・ＴＶ音声受信
器のブロツク図である。
１……アンテナ、２……ＦＭフロントエンド、
３……テレビフロントエンド、４……ＩＦ回路、
５……雑音除去回路、６……ＦＭマルチプレツク
ス回路、１１……ＩＦ増幅度制御回路、１２……
減衰回路。
FIG. 1 is a block diagram of an FM/TV audio receiver according to the present invention, and FIG. 2 is a block diagram of a conventional FM/TV audio receiver. 1...Antenna, 2...FM front end,
3...TV front end, 4...IF circuit,
5... Noise removal circuit, 6... FM multiplex circuit, 11... IF amplification control circuit, 12...
attenuation circuit.
Claims (1)
において、ＩＦ段以降の回路を共用とすると共に
、ＦＭ受信時とＴＶ音声受信時とで、ＩＦ信号増
幅度及びオーデイオ信号増幅度を切換調整する増
幅度制御回路を設けたことを特徴とするＦＭ・Ｔ
Ｖ音声受信機。 In a receiver that switches and receives FM broadcasts and TV audio broadcasts, the circuit after the IF stage is shared, and the IF signal amplification degree and audio signal amplification degree are switched and adjusted between FM reception and TV audio reception. FM/T characterized by being equipped with a frequency control circuit
V audio receiver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988030228U JPH0520021Y2 (en) | 1988-03-07 | 1988-03-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988030228U JPH0520021Y2 (en) | 1988-03-07 | 1988-03-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01133835U true JPH01133835U (en) | 1989-09-12 |
| JPH0520021Y2 JPH0520021Y2 (en) | 1993-05-26 |
Family
ID=31255109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988030228U Expired - Lifetime JPH0520021Y2 (en) | 1988-03-07 | 1988-03-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0520021Y2 (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58111538U (en) * | 1982-01-25 | 1983-07-29 | パイオニア株式会社 | FM wide receiver |
| JPS5920768U (en) * | 1982-07-28 | 1984-02-08 | 三洋電機株式会社 | Television receiver audio demodulation circuit |
| JPS6057239U (en) * | 1983-09-27 | 1985-04-22 | 日本電気ホームエレクトロニクス株式会社 | TV and FM receiver |
| JPS6372945U (en) * | 1986-10-31 | 1988-05-16 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5920768B2 (en) * | 1976-08-09 | 1984-05-15 | 株式会社豊田自動織機製作所 | Starting and stopping device for open-end spinning machine |
| JPS6057239B2 (en) * | 1976-08-10 | 1985-12-13 | 三洋電機株式会社 | Amorphous semiconductor switch element |
-
1988
- 1988-03-07 JP JP1988030228U patent/JPH0520021Y2/ja not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58111538U (en) * | 1982-01-25 | 1983-07-29 | パイオニア株式会社 | FM wide receiver |
| JPS5920768U (en) * | 1982-07-28 | 1984-02-08 | 三洋電機株式会社 | Television receiver audio demodulation circuit |
| JPS6057239U (en) * | 1983-09-27 | 1985-04-22 | 日本電気ホームエレクトロニクス株式会社 | TV and FM receiver |
| JPS6372945U (en) * | 1986-10-31 | 1988-05-16 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0520021Y2 (en) | 1993-05-26 |