AT306104B - Demodulator circuit - Google Patents
Demodulator circuitInfo
- Publication number
- AT306104B AT306104B AT64869A AT64869A AT306104B AT 306104 B AT306104 B AT 306104B AT 64869 A AT64869 A AT 64869A AT 64869 A AT64869 A AT 64869A AT 306104 B AT306104 B AT 306104B
- Authority
- AT
- Austria
- Prior art keywords
- demodulator circuit
- demodulator
- circuit
- 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
-
- 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)
- Networks Using Active Elements (AREA)
- Radar Systems Or Details Thereof (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (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 |
|---|---|
| AT306104B true AT306104B (en) | 1973-03-26 |
Family
ID=24812311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT64869A AT306104B (en) | 1968-01-24 | 1969-01-22 | Demodulator circuit |
Country Status (8)
| Country | Link |
|---|---|
| AT (1) | AT306104B (en) |
| BE (1) | BE727210A (en) |
| CA (1) | CA925959A (en) |
| ES (1) | ES362802A1 (en) |
| FR (1) | FR1600318A (en) |
| GB (1) | GB1243592A (en) |
| NL (1) | NL157760B (en) |
| SE (1) | SE370299B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL8105147A (en) * | 1981-11-13 | 1983-06-01 | Philips Nv | FM RECEIVER FITTED WITH A RATIOD DETECTOR WITH SILICON DIODES. |
-
1968
- 1968-12-31 FR FR182939A patent/FR1600318A/fr not_active Expired
-
1969
- 1969-01-07 CA CA039501A patent/CA925959A/en not_active Expired
- 1969-01-07 SE SE6900128A patent/SE370299B/xx unknown
- 1969-01-21 BE BE727210A patent/BE727210A/xx unknown
- 1969-01-22 AT AT64869A patent/AT306104B/en not_active IP Right Cessation
- 1969-01-22 ES ES362802A patent/ES362802A1/en not_active Expired
- 1969-01-23 NL NL6901120A patent/NL157760B/en unknown
- 1969-01-24 GB GB412269A patent/GB1243592A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL157760B (en) | 1978-08-15 |
| DE1903144B2 (en) | 1973-06-20 |
| SE370299B (en) | 1974-10-07 |
| BE727210A (en) | 1969-07-01 |
| NL6901120A (en) | 1969-07-28 |
| GB1243592A (en) | 1971-08-18 |
| ES362802A1 (en) | 1970-11-16 |
| CA925959A (en) | 1973-05-08 |
| FR1600318A (en) | 1970-07-20 |
| DE1903144A1 (en) | 1973-06-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee |