JPS62112228U - - Google Patents
Info
- Publication number
- JPS62112228U JPS62112228U JP20104885U JP20104885U JPS62112228U JP S62112228 U JPS62112228 U JP S62112228U JP 20104885 U JP20104885 U JP 20104885U JP 20104885 U JP20104885 U JP 20104885U JP S62112228 U JPS62112228 U JP S62112228U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- signal
- subcarrier
- supplied
- intermediate frequency
- 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 description 3
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Superheterodyne Receivers (AREA)
- Stereo-Broadcasting Methods (AREA)
Description
第１図は本考案放送信号受信機の一実施例を示
す構成図、第２図は本考案の説明に供する線図、
第３図は従来の放送信号受信機の例を示す構成図
、第４図は第３図の説明に供する線図である。
２は中間周波増幅回路、４はＦＭマルチプレツ
クス回路、５は音声多重復調回路、６は制御信号
副搬送波検出用フエイズロツクループ、８は強調
回路である。
FIG. 1 is a configuration diagram showing an embodiment of the broadcast signal receiver of the present invention, and FIG. 2 is a diagram for explaining the present invention.
FIG. 3 is a configuration diagram showing an example of a conventional broadcast signal receiver, and FIG. 4 is a diagram for explaining FIG. 3. 2 is an intermediate frequency amplification circuit, 4 is an FM multiplex circuit, 5 is an audio multiplex demodulation circuit, 6 is a phase lock loop for detecting a control signal subcarrier, and 8 is an emphasis circuit.
Claims (1)
Ｍマルチプレツクス回路及び音声多重復調回路の
直列回路を供給すると共に上記中間周波増幅回路
の出力信号をテレビジヨン音声多重放送信号の制
御信号副搬送波検出用フエイズロツクループに供
給し、該制御信号副搬送波検出用フエイズロツク
ループにより上記音声多重復調回路を制御する様
にした放送信号受信機に於いて、上記中間周波数
増幅回路の出力信号を制御信号副搬送波の周波数
を強調する強調回路を通して上記制御信号副搬送
波検出用フエイズロツクループに供給する様にし
たことを特徴とする放送信号受信機。 The signal obtained at the output side of the intermediate frequency amplification circuit is F
A series circuit of an M multiplex circuit and an audio multiplexing/demodulating circuit is supplied, and the output signal of the intermediate frequency amplifier circuit is supplied to a phase lock loop for detecting a control signal subcarrier of a television audio multiplex broadcast signal, and the control signal subcarrier is In a broadcast signal receiver in which the audio multiplexing and demodulation circuit is controlled by a phase lock loop for carrier wave detection, the output signal of the intermediate frequency amplification circuit is controlled as described above through an emphasis circuit that emphasizes the frequency of the control signal subcarrier. A broadcast signal receiver characterized in that the signal is supplied to a phase lock loop for signal subcarrier detection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20104885U JPS62112228U (en) | 1985-12-27 | 1985-12-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20104885U JPS62112228U (en) | 1985-12-27 | 1985-12-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62112228U true JPS62112228U (en) | 1987-07-17 |
Family
ID=31164135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20104885U Pending JPS62112228U (en) | 1985-12-27 | 1985-12-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62112228U (en) |
-
1985
- 1985-12-27 JP JP20104885U patent/JPS62112228U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS62112228U (en) | ||
| JPH01117130U (en) | ||
| JPS61126676U (en) | ||
| JPH0427638U (en) | ||
| JPS6356875U (en) | ||
| JPS6197242U (en) | ||
| JPS61206334U (en) | ||
| JPS6264039U (en) | ||
| JPS5876249U (en) | fm radio receiver | |
| JPS6221676U (en) | ||
| JPS61146013U (en) | ||
| JPH01153743U (en) | ||
| JPS6251885U (en) | ||
| JPS6399470U (en) | ||
| JPS6385970U (en) | ||
| JPS61197770U (en) | ||
| JPS625770U (en) | ||
| JPS63165971U (en) | ||
| JPH0461980U (en) | ||
| JPS6035659U (en) | signal transmission system | |
| JPH0328841U (en) | ||
| JPS6385935U (en) | ||
| JPS61179852U (en) | ||
| JPS63185364U (en) | ||
| JPH01146639U (en) |