JPS55104152A - Am stereo demodulation circuit - Google Patents
Am stereo demodulation circuitInfo
- Publication number
- JPS55104152A JPS55104152A JP1145979A JP1145979A JPS55104152A JP S55104152 A JPS55104152 A JP S55104152A JP 1145979 A JP1145979 A JP 1145979A JP 1145979 A JP1145979 A JP 1145979A JP S55104152 A JPS55104152 A JP S55104152A
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- detection
- output
- level
- signal obtained
- 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
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
- H04H20/44—Arrangements characterised by circuits or components specially adapted for broadcast
- H04H20/46—Arrangements characterised by circuits or components specially adapted for broadcast specially adapted for broadcast systems covered by groups H04H20/53-H04H20/95
- H04H20/47—Arrangements characterised by circuits or components specially adapted for broadcast specially adapted for broadcast systems covered by groups H04H20/53-H04H20/95 specially adapted for stereophonic broadcast systems
- H04H20/49—Arrangements characterised by circuits or components specially adapted for broadcast specially adapted for broadcast systems covered by groups H04H20/53-H04H20/95 specially adapted for stereophonic broadcast systems for AM stereophonic broadcast systems
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Stereo-Broadcasting Methods (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1145979A JPS55104152A (en) | 1979-02-05 | 1979-02-05 | Am stereo demodulation circuit |
US06/117,457 US4349696A (en) | 1979-02-05 | 1980-02-01 | AM Stereophonic demodulator circuit for amplitude/angle modulation system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1145979A JPS55104152A (en) | 1979-02-05 | 1979-02-05 | Am stereo demodulation circuit |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55104152A true JPS55104152A (en) | 1980-08-09 |
JPS6217907B2 JPS6217907B2 (enrdf_load_stackoverflow) | 1987-04-20 |
Family
ID=11778673
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1145979A Granted JPS55104152A (en) | 1979-02-05 | 1979-02-05 | Am stereo demodulation circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55104152A (enrdf_load_stackoverflow) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5711853U (enrdf_load_stackoverflow) * | 1980-06-20 | 1982-01-21 | ||
JPS5737947A (en) * | 1980-08-15 | 1982-03-02 | Hitachi Ltd | Am stereo receiver |
JPS5767344A (en) * | 1980-10-15 | 1982-04-23 | Sharp Corp | Am stereo receiver |
JPS5797744A (en) * | 1980-12-10 | 1982-06-17 | Matsushita Electric Ind Co Ltd | Am stereo receiver |
JPS57206144A (en) * | 1981-06-12 | 1982-12-17 | Matsushita Electric Ind Co Ltd | Am stereo broadcasting system and its signal receiver |
JPS6478044A (en) * | 1987-09-18 | 1989-03-23 | Sanyo Electric Co | Television voice multiplex demodulation circuit |
-
1979
- 1979-02-05 JP JP1145979A patent/JPS55104152A/ja active Granted
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5711853U (enrdf_load_stackoverflow) * | 1980-06-20 | 1982-01-21 | ||
JPS5737947A (en) * | 1980-08-15 | 1982-03-02 | Hitachi Ltd | Am stereo receiver |
JPS5767344A (en) * | 1980-10-15 | 1982-04-23 | Sharp Corp | Am stereo receiver |
JPS5797744A (en) * | 1980-12-10 | 1982-06-17 | Matsushita Electric Ind Co Ltd | Am stereo receiver |
JPS57206144A (en) * | 1981-06-12 | 1982-12-17 | Matsushita Electric Ind Co Ltd | Am stereo broadcasting system and its signal receiver |
JPS6478044A (en) * | 1987-09-18 | 1989-03-23 | Sanyo Electric Co | Television voice multiplex demodulation circuit |
Also Published As
Publication number | Publication date |
---|---|
JPS6217907B2 (enrdf_load_stackoverflow) | 1987-04-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1526636A (en) | Circuit for automatic dynamic compression or expansion | |
JPS54160150A (en) | Frequency selecting circuit | |
JPS55104152A (en) | Am stereo demodulation circuit | |
JPS6465921A (en) | Waveform shaping circuit | |
JPS55138905A (en) | Bias circuit of amplifier | |
JPS5547740A (en) | Fm receiver | |
JPS5728407A (en) | Amplifying circuit | |
JPS5750156A (en) | Am detection system | |
JPS5738033A (en) | Fm receiver | |
JPS6458104A (en) | Frequency modulator | |
JPS57199396A (en) | Speaker input controlling circuit | |
JPS5644289A (en) | Signal receiver | |
JPS5717207A (en) | Amplifying circuit | |
JPS57111112A (en) | Variable gain amplifier | |
JPS57133707A (en) | Bias circuit for power amplifier | |
JPS5568729A (en) | Input circuit with input level decision | |
JPS54160156A (en) | Detection circuit | |
JPS5574224A (en) | Signal amplifying circuit | |
JPS5623010A (en) | Gain limit amplifying circuit | |
JPS5657340A (en) | Signal receiver | |
JPS56160118A (en) | Afc and agc circuit in common | |
JPS55137706A (en) | Amplifier | |
JPS551787A (en) | Detector for pulsive noise | |
JPS5752270A (en) | Phase detecting circuit | |
JPS54116816A (en) | Frequency negative feedback fm demodulator |