JPS5831628A - Ｆｍステレオ復調回路 - Google Patents
Ｆｍステレオ復調回路Info
- Publication number
- JPS5831628A JPS5831628A JP12985881A JP12985881A JPS5831628A JP S5831628 A JPS5831628 A JP S5831628A JP 12985881 A JP12985881 A JP 12985881A JP 12985881 A JP12985881 A JP 12985881A JP S5831628 A JPS5831628 A JP S5831628A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- signals
- subcarrier
- transmission paths
- ppm
- 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
- 230000008054 signal transmission Effects 0.000 claims description 26
- 239000002131 composite material Substances 0.000 claims description 19
- 238000001514 detection method Methods 0.000 claims description 7
- 238000001228 spectrum Methods 0.000 claims description 6
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 12
- 239000004575 stone Substances 0.000 description 6
- 239000003990 capacitor Substances 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 102220330008 rs1555864377 Human genes 0.000 description 1
- 102220101549 rs199890548 Human genes 0.000 description 1
- 102220083971 rs34543395 Human genes 0.000 description 1
- 102220012898 rs397516346 Human genes 0.000 description 1
- 102220015875 rs6734111 Human genes 0.000 description 1
- 102220207965 rs778468876 Human genes 0.000 description 1
- 102220095348 rs876659304 Human genes 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H40/00—Arrangements specially adapted for receiving broadcast information
- H04H40/18—Arrangements characterised by circuits or components specially adapted for receiving
- H04H40/27—Arrangements characterised by circuits or components specially adapted for receiving specially adapted for broadcast systems covered by groups H04H20/53 - H04H20/95
- H04H40/36—Arrangements characterised by circuits or components specially adapted for receiving specially adapted for broadcast systems covered by groups H04H20/53 - H04H20/95 specially adapted for stereophonic broadcast receiving
- H04H40/45—Arrangements characterised by circuits or components specially adapted for receiving specially adapted for broadcast systems covered by groups H04H20/53 - H04H20/95 specially adapted for stereophonic broadcast receiving for FM stereophonic broadcast systems receiving
- H04H40/72—Arrangements characterised by circuits or components specially adapted for receiving specially adapted for broadcast systems covered by groups H04H20/53 - H04H20/95 specially adapted for stereophonic broadcast receiving for FM stereophonic broadcast systems receiving for noise suppression
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D1/00—Demodulation of amplitude-modulated oscillations
- H03D1/22—Homodyne or synchrodyne circuits
- H03D1/2209—Decoders for simultaneous demodulation and decoding of signals composed of a sum-signal and a suppressed carrier, amplitude modulated by a difference signal, e.g. stereocoders
- H03D1/2227—Decoders for simultaneous demodulation and decoding of signals composed of a sum-signal and a suppressed carrier, amplitude modulated by a difference signal, e.g. stereocoders using switches for the decoding
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Stereo-Broadcasting Methods (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12985881A JPS5831628A (ja) | 1981-08-18 | 1981-08-18 | Ｆｍステレオ復調回路 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12985881A JPS5831628A (ja) | 1981-08-18 | 1981-08-18 | Ｆｍステレオ復調回路 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5831628A true JPS5831628A (ja) | 1983-02-24 |
| JPH0313771B2 JPH0313771B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1991-02-25 |
Family
ID=15020003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12985881A Granted JPS5831628A (ja) | 1981-08-18 | 1981-08-18 | Ｆｍステレオ復調回路 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5831628A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
-
1981
- 1981-08-18 JP JP12985881A patent/JPS5831628A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0313771B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1991-02-25 |