JPS57166752A - Frequency modulation stereophonic demodulator - Google Patents
Frequency modulation stereophonic demodulatorInfo
- Publication number
- JPS57166752A JPS57166752A JP5199481A JP5199481A JPS57166752A JP S57166752 A JPS57166752 A JP S57166752A JP 5199481 A JP5199481 A JP 5199481A JP 5199481 A JP5199481 A JP 5199481A JP S57166752 A JPS57166752 A JP S57166752A
- Authority
- JP
- Japan
- Prior art keywords
- circuits
- signal
- voltage dividing
- outputs
- divided
- 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
- 239000002131 composite material Substances 0.000 abstract 1
- 230000035945 sensitivity Effects 0.000 abstract 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
-
- 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
- H03D1/2236—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 a phase locked loop
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Signal Processing (AREA)
- Stereo-Broadcasting Methods (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5199481A JPS57166752A (en) | 1981-04-07 | 1981-04-07 | Frequency modulation stereophonic demodulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5199481A JPS57166752A (en) | 1981-04-07 | 1981-04-07 | Frequency modulation stereophonic demodulator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57166752A true JPS57166752A (en) | 1982-10-14 |
| JPS6225302B2 JPS6225302B2 (ja) | 1987-06-02 |
Family
ID=12902402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5199481A Granted JPS57166752A (en) | 1981-04-07 | 1981-04-07 | Frequency modulation stereophonic demodulator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57166752A (ja) |
-
1981
- 1981-04-07 JP JP5199481A patent/JPS57166752A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6225302B2 (ja) | 1987-06-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS5483341A (en) | Digital integrated circuit | |
| JPS5646346A (en) | Control system for fm stereo demodulation | |
| JPS57166752A (en) | Frequency modulation stereophonic demodulator | |
| DE3264416D1 (en) | Frequency demodulator | |
| JPS5671374A (en) | Video recording method | |
| JPS5586235A (en) | Fm stereo signal demodulator | |
| JPS55104152A (en) | Am stereo demodulation circuit | |
| JPS5634203A (en) | Fm demodulator | |
| JPS54158153A (en) | Fm demodulating circuit | |
| JPS56166613A (en) | Voltage to current converting circuit | |
| JPS56120246A (en) | Waveform shaping circuit | |
| JPS5643843A (en) | Am stereophonic demodulating circuit | |
| JPS5732152A (en) | Measuring method for separation degree of am stereophonic signal | |
| JPS5580812A (en) | Magnetic record/reproduction system | |
| JPS558111A (en) | Stereo demodulation circuit | |
| BG46459A3 (en) | Circuit for making step- like voltage, especially for transducing a digital signals into analog signals | |
| JPS53106108A (en) | Signal transmitting circuit | |
| SE7504573L (sv) | Mottagare for multifrekventa signaler | |
| JPS5711551A (en) | Fm multiplex demodulator | |
| JPS54157002A (en) | Fm receiver | |
| JPS5634202A (en) | Fm demodulating circuit | |
| JPS5541013A (en) | Gain control circuit | |
| JPS5787637A (en) | Fm radio receiver | |
| JPS566536A (en) | Integrated logic circuit | |
| JPS56136053A (en) | Phase comparator |