IT8420375A0 - Circuito discriminatore del tipo a rapporto. - Google Patents
Circuito discriminatore del tipo a rapporto.Info
- Publication number
- IT8420375A0 IT8420375A0 IT8420375A IT2037584A IT8420375A0 IT 8420375 A0 IT8420375 A0 IT 8420375A0 IT 8420375 A IT8420375 A IT 8420375A IT 2037584 A IT2037584 A IT 2037584A IT 8420375 A0 IT8420375 A0 IT 8420375A0
- Authority
- IT
- Italy
- Prior art keywords
- ratio type
- discriminatory
- circuit
- discriminatory circuit
- ratio
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D3/00—Demodulation of angle-, frequency- or phase- modulated oscillations
- H03D3/02—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal
- H03D3/06—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal by combining signals additively or in product demodulators
- H03D3/08—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal by combining signals additively or in product demodulators by means of diodes, e.g. Foster-Seeley discriminator
- H03D3/10—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal by combining signals additively or in product demodulators by means of diodes, e.g. Foster-Seeley discriminator in which the diodes are simultaneously conducting during the same half period of the signal, e.g. radio detector
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
- Channel Selection Circuits, Automatic Tuning Circuits (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT20375/84A IT1220983B (it) | 1984-04-03 | 1984-04-03 | Circuito discriminatore del tipo a rapporto |
US06/715,999 US4634991A (en) | 1984-04-03 | 1985-03-25 | Ratio discriminator |
EP85103538A EP0158210A3 (en) | 1984-04-03 | 1985-03-25 | Ratio discriminator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT20375/84A IT1220983B (it) | 1984-04-03 | 1984-04-03 | Circuito discriminatore del tipo a rapporto |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8420375A0 true IT8420375A0 (it) | 1984-04-03 |
IT1220983B IT1220983B (it) | 1990-06-21 |
Family
ID=11166174
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT20375/84A IT1220983B (it) | 1984-04-03 | 1984-04-03 | Circuito discriminatore del tipo a rapporto |
Country Status (3)
Country | Link |
---|---|
US (1) | US4634991A (it) |
EP (1) | EP0158210A3 (it) |
IT (1) | IT1220983B (it) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2653618B1 (fr) * | 1989-10-24 | 1992-02-07 | Sorep Sa | Circuit equilibre d'asservissement en phase d'un signal radiofrequence a un signal de reference. |
JP3517617B2 (ja) * | 1999-09-17 | 2004-04-12 | 株式会社東芝 | 電気機器の漏電検知方法 |
KR100783272B1 (ko) * | 2006-08-10 | 2007-12-06 | 주식회사오뚜기 | 치즈 함유 드레싱 조성물 및 그 제조방법 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1170353A (en) * | 1966-02-28 | 1969-11-12 | Rca Corp | Angle-Modulated Wave Demodulating System |
GB1126030A (en) * | 1966-10-07 | 1968-09-05 | Telefunken Patent | Improvements in or relating to frequency demodulators |
-
1984
- 1984-04-03 IT IT20375/84A patent/IT1220983B/it active
-
1985
- 1985-03-25 EP EP85103538A patent/EP0158210A3/en not_active Withdrawn
- 1985-03-25 US US06/715,999 patent/US4634991A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0158210A2 (en) | 1985-10-16 |
IT1220983B (it) | 1990-06-21 |
EP0158210A3 (en) | 1987-10-28 |
US4634991A (en) | 1987-01-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19970429 |