JPS4888860A - - Google Patents
Info
- Publication number
- JPS4888860A JPS4888860A JP1422473A JP1422473A JPS4888860A JP S4888860 A JPS4888860 A JP S4888860A JP 1422473 A JP1422473 A JP 1422473A JP 1422473 A JP1422473 A JP 1422473A JP S4888860 A JPS4888860 A JP S4888860A
- Authority
- JP
- Japan
- 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.)
- Pending
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
- H03D3/04—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal by counting or integrating cycles of oscillations
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
- Television Signal Processing For Recording (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB503072 | 1972-02-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4888860A true JPS4888860A (de) | 1973-11-21 |
Family
ID=9788422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1422473A Pending JPS4888860A (de) | 1972-02-03 | 1973-02-03 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS4888860A (de) |
| DE (1) | DE2305198B2 (de) |
| FR (1) | FR2170152B1 (de) |
| NL (1) | NL7301544A (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60119104A (ja) * | 1983-12-01 | 1985-06-26 | Sony Corp | Ｆｍ復調器 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4629994A (en) * | 1984-06-15 | 1986-12-16 | Matsushita Electric Industrial Co., Ltd. | FM demodulator |
| EP0399758B1 (de) * | 1989-05-25 | 1996-07-17 | Sony Corporation | FM-Demodulator |
-
1973
- 1973-02-01 FR FR7303583A patent/FR2170152B1/fr not_active Expired
- 1973-02-02 NL NL7301544A patent/NL7301544A/xx unknown
- 1973-02-02 DE DE19732305198 patent/DE2305198B2/de active Pending
- 1973-02-03 JP JP1422473A patent/JPS4888860A/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60119104A (ja) * | 1983-12-01 | 1985-06-26 | Sony Corp | Ｆｍ復調器 |
| JPH0535601B2 (de) * | 1983-12-01 | 1993-05-27 | Sony Corp |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2170152B1 (de) | 1976-05-14 |
| DE2305198A1 (de) | 1973-08-16 |
| DE2305198B2 (de) | 1975-05-22 |
| FR2170152A1 (de) | 1973-09-14 |
| NL7301544A (de) | 1973-08-07 |