SE302790B - - Google Patents
Info
- Publication number
- SE302790B SE302790B SE12894/64A SE1289464A SE302790B SE 302790 B SE302790 B SE 302790B SE 12894/64 A SE12894/64 A SE 12894/64A SE 1289464 A SE1289464 A SE 1289464A SE 302790 B SE302790 B SE 302790B
- Authority
- SE
- Sweden
- Prior art keywords
- transistor
- signal
- frequency
- supplied
- pilot signal
- Prior art date
Links
Classifications
-
- 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
- H03D1/2218—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 diodes for the decoding
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Stereo-Broadcasting Methods (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL299893 | 1963-10-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
SE302790B true SE302790B (nl) | 1968-08-05 |
Family
ID=19755171
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE12894/64A SE302790B (nl) | 1963-10-29 | 1964-10-26 |
Country Status (8)
Country | Link |
---|---|
US (1) | US3319006A (nl) |
AT (1) | AT246787B (nl) |
BE (1) | BE654908A (nl) |
DE (1) | DE1255138B (nl) |
DK (1) | DK112327B (nl) |
GB (1) | GB1027539A (nl) |
NL (2) | NL127042C (nl) |
SE (1) | SE302790B (nl) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3506787A (en) * | 1966-03-11 | 1970-04-14 | Motorola Inc | Stereophonic fm receiver |
JPS57155852A (en) * | 1981-03-20 | 1982-09-27 | Sony Corp | Stereo reproducing device |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3225143A (en) * | 1961-06-14 | 1965-12-21 | Motorola Inc | Multiplex stereophonic receiving system |
DE1149396B (de) * | 1961-12-02 | 1963-05-30 | Telefunken Patent | Empfangsschaltung fuer kompatible Rundfunk-Stereophonie |
BE628446A (nl) * | 1962-02-16 | |||
CH411034A (de) * | 1963-11-29 | 1966-04-15 | Landis & Gyr Ag | Kippschaltung |
-
0
- NL NL299893D patent/NL299893A/xx unknown
- NL NL127042D patent/NL127042C/xx active
-
1964
- 1964-10-05 US US401377A patent/US3319006A/en not_active Expired - Lifetime
- 1964-10-24 DE DEN25723A patent/DE1255138B/de active Pending
- 1964-10-26 SE SE12894/64A patent/SE302790B/xx unknown
- 1964-10-26 DK DK528564AA patent/DK112327B/da unknown
- 1964-10-26 GB GB43521/64A patent/GB1027539A/en not_active Expired
- 1964-10-26 AT AT904964A patent/AT246787B/de active
- 1964-10-27 BE BE654908A patent/BE654908A/xx not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DK112327B (da) | 1968-12-02 |
NL299893A (nl) | |
NL127042C (nl) | |
DE1255138B (de) | 1967-11-30 |
BE654908A (nl) | 1965-04-27 |
AT246787B (de) | 1966-05-10 |
GB1027539A (en) | 1966-04-27 |
US3319006A (en) | 1967-05-09 |
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