BE727210A - - Google Patents
Info
- Publication number
- BE727210A BE727210A BE727210A BE727210A BE727210A BE 727210 A BE727210 A BE 727210A BE 727210 A BE727210 A BE 727210A BE 727210 A BE727210 A BE 727210A BE 727210 A BE727210 A BE 727210A
- Authority
- BE
- Belgium
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
-
- 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
- H03D3/14—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 semiconductor devices having more than two electrodes
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Networks Using Active Elements (AREA)
- Radar Systems Or Details Thereof (AREA)
- Interface Circuits In Exchanges (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
- Measurement Of Current Or Voltage (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US70013168A | 1968-01-24 | 1968-01-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE727210A true BE727210A (xx) | 1969-07-01 |
Family
ID=24812311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE727210A BE727210A (xx) | 1968-01-24 | 1969-01-21 |
Country Status (8)
| Country | Link |
|---|---|
| AT (1) | AT306104B (xx) |
| BE (1) | BE727210A (xx) |
| CA (1) | CA925959A (xx) |
| ES (1) | ES362802A1 (xx) |
| FR (1) | FR1600318A (xx) |
| GB (1) | GB1243592A (xx) |
| NL (1) | NL157760B (xx) |
| SE (1) | SE370299B (xx) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL8105147A (nl) * | 1981-11-13 | 1983-06-01 | Philips Nv | Fm-ontvanger voorzien van een ratiodetektor met siliciumdiodes. |
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1968
- 1968-12-31 FR FR182939A patent/FR1600318A/fr not_active Expired
-
1969
- 1969-01-07 SE SE6900128A patent/SE370299B/xx unknown
- 1969-01-07 CA CA039501A patent/CA925959A/en not_active Expired
- 1969-01-21 BE BE727210A patent/BE727210A/xx unknown
- 1969-01-22 AT AT64869A patent/AT306104B/de not_active IP Right Cessation
- 1969-01-22 ES ES362802A patent/ES362802A1/es not_active Expired
- 1969-01-23 NL NL6901120A patent/NL157760B/xx unknown
- 1969-01-24 GB GB412269A patent/GB1243592A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL157760B (nl) | 1978-08-15 |
| DE1903144B2 (de) | 1973-06-20 |
| SE370299B (xx) | 1974-10-07 |
| AT306104B (de) | 1973-03-26 |
| CA925959A (en) | 1973-05-08 |
| FR1600318A (xx) | 1970-07-20 |
| DE1903144A1 (de) | 1973-06-20 |
| GB1243592A (en) | 1971-08-18 |
| ES362802A1 (es) | 1970-11-16 |
| NL6901120A (xx) | 1969-07-28 |