JPS5318124B1 - - Google Patents
Info
- Publication number
- JPS5318124B1 JPS5318124B1 JP6230072A JP6230072A JPS5318124B1 JP S5318124 B1 JPS5318124 B1 JP S5318124B1 JP 6230072 A JP6230072 A JP 6230072A JP 6230072 A JP6230072 A JP 6230072A JP S5318124 B1 JPS5318124 B1 JP S5318124B1
- 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
- H03G—CONTROL OF AMPLIFICATION
- H03G9/00—Combinations of two or more types of control, e.g. gain control and tone control
- H03G9/02—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers
- H03G9/12—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers having semiconductor devices
- H03G9/18—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers having semiconductor devices for tone control and volume expansion or compression
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/06—Receivers
- H04B1/16—Circuits
- H04B1/1646—Circuits adapted for the reception of stereophonic signals
- H04B1/1661—Reduction of noise by manipulation of the baseband composite stereophonic signal or the decoded left and right channels
- H04B1/1669—Reduction of noise by manipulation of the baseband composite stereophonic signal or the decoded left and right channels of the demodulated composite stereo signal
- H04B1/1684—Reduction of noise by manipulation of the baseband composite stereophonic signal or the decoded left and right channels of the demodulated composite stereo signal of the decoded left or right stereo channel
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Noise Elimination (AREA)
- Circuits Of Receivers In General (AREA)
- Control Of Amplification And Gain Control (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7108692.A NL164435C (nl) | 1971-06-24 | 1971-06-24 | Ontvanginrichting. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5318124B1 true JPS5318124B1 (ja) | 1978-06-13 |
Family
ID=19813472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6230072A Pending JPS5318124B1 (ja) | 1971-06-24 | 1972-06-21 |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3803496A (ja) |
| JP (1) | JPS5318124B1 (ja) |
| AT (1) | AT318712B (ja) |
| AU (1) | AU471365B2 (ja) |
| CA (1) | CA966195A (ja) |
| DE (1) | DE2230755C3 (ja) |
| ES (1) | ES404145A1 (ja) |
| FR (1) | FR2143467B1 (ja) |
| GB (1) | GB1396585A (ja) |
| IT (1) | IT956760B (ja) |
| NL (1) | NL164435C (ja) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5750097B2 (ja) * | 1973-06-06 | 1982-10-26 | ||
| US4000369A (en) * | 1974-12-05 | 1976-12-28 | Rockwell International Corporation | Analog signal channel equalization with signal-in-noise embodiment |
| US4155041A (en) * | 1976-05-13 | 1979-05-15 | Burns Richard C | System for reducing noise transients |
| US4110784A (en) * | 1976-08-30 | 1978-08-29 | Rca Corporation | Noise reduction apparatus |
| DE2833590C2 (de) * | 1978-07-31 | 1984-09-06 | Il'ja Semenovič Izakson | Adaptives Filter |
| US4259742A (en) * | 1978-11-06 | 1981-03-31 | Burns Richard C | Electronic switching system for reducing noise transients |
| US4416024A (en) * | 1979-12-17 | 1983-11-15 | Sanyo Electric Co., Inc. | Distortion reducing circuit in FM receiver |
| US4321586A (en) * | 1980-08-21 | 1982-03-23 | Knogo Corporation | Article theft detection |
| DE3303881C2 (de) * | 1983-02-05 | 1986-02-13 | Seifert, Hans, Prof. Dr.-Ing., 5880 Lüdenscheid | Einrichtung zur Bremsenergie-Rückgewinnung für Fahrzeuge |
| CN114915304B (zh) * | 2022-03-28 | 2023-08-11 | 海能达通信股份有限公司 | 接收机及其信号抗干扰电路、信号抗干扰方法 |
-
1971
- 1971-06-24 NL NL7108692.A patent/NL164435C/xx not_active IP Right Cessation
-
1972
- 1972-06-16 US US00263422A patent/US3803496A/en not_active Expired - Lifetime
- 1972-06-20 AU AU43623/72A patent/AU471365B2/en not_active Expired
- 1972-06-21 GB GB2903472A patent/GB1396585A/en not_active Expired
- 1972-06-21 IT IT26009/72A patent/IT956760B/it active
- 1972-06-21 JP JP6230072A patent/JPS5318124B1/ja active Pending
- 1972-06-22 ES ES404145A patent/ES404145A1/es not_active Expired
- 1972-06-22 AT AT538672A patent/AT318712B/de not_active IP Right Cessation
- 1972-06-23 DE DE2230755A patent/DE2230755C3/de not_active Expired
- 1972-06-23 CA CA145,499A patent/CA966195A/en not_active Expired
- 1972-06-26 FR FR727222984A patent/FR2143467B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL7108692A (ja) | 1972-12-28 |
| FR2143467B1 (ja) | 1973-07-13 |
| US3803496A (en) | 1974-04-09 |
| FR2143467A1 (ja) | 1973-02-02 |
| CA966195A (en) | 1975-04-15 |
| AT318712B (de) | 1974-11-11 |
| ES404145A1 (es) | 1975-12-16 |
| IT956760B (it) | 1973-10-10 |
| DE2230755B2 (de) | 1979-09-27 |
| AU471365B2 (en) | 1976-04-15 |
| NL164435C (nl) | 1980-12-15 |
| DE2230755A1 (de) | 1972-12-28 |
| DE2230755C3 (de) | 1980-06-04 |
| NL164435B (nl) | 1980-07-15 |
| AU4362372A (en) | 1974-01-03 |
| GB1396585A (en) | 1975-06-04 |