JPS5520008A - Digital signal receiving device - Google Patents
Digital signal receiving deviceInfo
- Publication number
- JPS5520008A JPS5520008A JP9154578A JP9154578A JPS5520008A JP S5520008 A JPS5520008 A JP S5520008A JP 9154578 A JP9154578 A JP 9154578A JP 9154578 A JP9154578 A JP 9154578A JP S5520008 A JPS5520008 A JP S5520008A
- Authority
- JP
- Japan
- Prior art keywords
- reception
- threshold voltage
- count
- signals
- digital signal
- Prior art date
- 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.)
- Granted
Links
Abstract
PURPOSE: To prevent the reduction of the noise allowance by varying the threshold voltage of the reception circuit according to the state of the code row of the reception signals.
CONSTITUTION: The code is identified with every bit at reception circuit 12 for the reception digital signals given from input terminal 11, and thus the output signal is obtained at output terminal 13 and 14 each according to the high or low level of each bit of the reception signals. In this case, up-down counter 15 has the up-count and the down-count by the output of terminals 13 and 14. The count contents of counter 15 is converted into the analog signals through D/A converter 16, and this analog signal is applied when necessary to threshold voltage input terminal 18 of circuit 12 via amplifier 17 and in the form of the threshold voltage. As a result, the reduction of the noise allowance can be prevented.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9154578A JPS586415B2 (en) | 1978-07-28 | 1978-07-28 | digital signal receiver |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9154578A JPS586415B2 (en) | 1978-07-28 | 1978-07-28 | digital signal receiver |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5520008A true JPS5520008A (en) | 1980-02-13 |
JPS586415B2 JPS586415B2 (en) | 1983-02-04 |
Family
ID=14029443
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9154578A Expired JPS586415B2 (en) | 1978-07-28 | 1978-07-28 | digital signal receiver |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS586415B2 (en) |
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56120246A (en) * | 1980-02-28 | 1981-09-21 | Toshiba Corp | Waveform shaping circuit |
JPS5891812A (en) * | 1981-11-26 | 1983-05-31 | Asahi Chem Ind Co Ltd | Preparation of polyester filament |
JPS5891816A (en) * | 1981-11-26 | 1983-05-31 | Asahi Chem Ind Co Ltd | Production of polyester fiber |
JPS5985733A (en) * | 1982-09-30 | 1984-05-17 | ヘキスト・セラニーズ・コーポレーション | Method of melting and working thermotropic liquid crystal polymer |
JPS59100710A (en) * | 1982-11-25 | 1984-06-11 | Kuraray Co Ltd | Production of yarn having high toughness |
JPS60163528A (en) * | 1984-02-06 | 1985-08-26 | Matsushita Electric Ind Co Ltd | Data waveform shaping circuit |
JPS60181324A (en) * | 1984-02-24 | 1985-09-17 | Sumitomo Chem Co Ltd | Method of treatment of yarn |
JPS6192029A (en) * | 1984-09-21 | 1986-05-10 | ソシエテ、プール、レテユード、エ、ラ、フアブリカシオン、ド、シルキユイ、アンテグル、スペシユー‐ウエフセイエス | Analog signal level detector |
JPS61289180A (en) * | 1985-06-17 | 1986-12-19 | 住友化学工業株式会社 | Treatment of fiber |
JPS61296185A (en) * | 1985-06-20 | 1986-12-26 | 住友化学工業株式会社 | Production of aromatic polyester fiber |
JPS62104216A (en) * | 1985-08-12 | 1987-05-14 | シリコン・システムズ・インコ−ポレ−テツド | Method and apparatus for providing dynamic noise floor level |
JPS62206016A (en) * | 1986-02-28 | 1987-09-10 | Sumitomo Chem Co Ltd | Melt spinning |
JPS62206017A (en) * | 1986-03-03 | 1987-09-10 | Sumitomo Chem Co Ltd | Melt spinning |
JPS62231018A (en) * | 1986-03-27 | 1987-10-09 | Sumitomo Chem Co Ltd | Polyester yarn |
JPS63290723A (en) * | 1987-05-22 | 1988-11-28 | Polyplastics Co | Modifying method for liquid-crystal polyester resin molded product |
JPS6478517A (en) * | 1987-09-21 | 1989-03-24 | Matsushita Electric Ind Co Ltd | Digital system data slice circuit |
JPH01183517A (en) * | 1988-01-13 | 1989-07-21 | Toyobo Co Ltd | Production of high strength and high elastic modulus polyester fiber |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4600891A (en) * | 1984-08-21 | 1986-07-15 | Peavey Electronics Corporation | Digital audio amplifier having a high power output level and low distortion |
-
1978
- 1978-07-28 JP JP9154578A patent/JPS586415B2/en not_active Expired
Cited By (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56120246A (en) * | 1980-02-28 | 1981-09-21 | Toshiba Corp | Waveform shaping circuit |
JPS5891812A (en) * | 1981-11-26 | 1983-05-31 | Asahi Chem Ind Co Ltd | Preparation of polyester filament |
JPS5891816A (en) * | 1981-11-26 | 1983-05-31 | Asahi Chem Ind Co Ltd | Production of polyester fiber |
JPS5985733A (en) * | 1982-09-30 | 1984-05-17 | ヘキスト・セラニーズ・コーポレーション | Method of melting and working thermotropic liquid crystal polymer |
JPH068022B2 (en) * | 1982-09-30 | 1994-02-02 | ヘキスト・セラニーズ・コーポレーション | Blends of thermotropic liquid crystal polymer, molding method and molded articles thereof |
JPH0343368B2 (en) * | 1982-11-25 | 1991-07-02 | Kuraray Co | |
JPS59100710A (en) * | 1982-11-25 | 1984-06-11 | Kuraray Co Ltd | Production of yarn having high toughness |
JPS60163528A (en) * | 1984-02-06 | 1985-08-26 | Matsushita Electric Ind Co Ltd | Data waveform shaping circuit |
JPS60181324A (en) * | 1984-02-24 | 1985-09-17 | Sumitomo Chem Co Ltd | Method of treatment of yarn |
JPS6192029A (en) * | 1984-09-21 | 1986-05-10 | ソシエテ、プール、レテユード、エ、ラ、フアブリカシオン、ド、シルキユイ、アンテグル、スペシユー‐ウエフセイエス | Analog signal level detector |
JPS61289180A (en) * | 1985-06-17 | 1986-12-19 | 住友化学工業株式会社 | Treatment of fiber |
JPS61296185A (en) * | 1985-06-20 | 1986-12-26 | 住友化学工業株式会社 | Production of aromatic polyester fiber |
JPS62104216A (en) * | 1985-08-12 | 1987-05-14 | シリコン・システムズ・インコ−ポレ−テツド | Method and apparatus for providing dynamic noise floor level |
JPS62206016A (en) * | 1986-02-28 | 1987-09-10 | Sumitomo Chem Co Ltd | Melt spinning |
JPS62206017A (en) * | 1986-03-03 | 1987-09-10 | Sumitomo Chem Co Ltd | Melt spinning |
JPS62231018A (en) * | 1986-03-27 | 1987-10-09 | Sumitomo Chem Co Ltd | Polyester yarn |
JPS63290723A (en) * | 1987-05-22 | 1988-11-28 | Polyplastics Co | Modifying method for liquid-crystal polyester resin molded product |
JPH0698701B2 (en) * | 1987-05-22 | 1994-12-07 | ポリプラスチックス株式会社 | Method for modifying liquid crystalline polyester resin moldings |
JPS6478517A (en) * | 1987-09-21 | 1989-03-24 | Matsushita Electric Ind Co Ltd | Digital system data slice circuit |
JPH01183517A (en) * | 1988-01-13 | 1989-07-21 | Toyobo Co Ltd | Production of high strength and high elastic modulus polyester fiber |
Also Published As
Publication number | Publication date |
---|---|
JPS586415B2 (en) | 1983-02-04 |
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