JPS5752242A - Noise reducing circuit - Google Patents
Noise reducing circuitInfo
- Publication number
- JPS5752242A JPS5752242A JP12770680A JP12770680A JPS5752242A JP S5752242 A JPS5752242 A JP S5752242A JP 12770680 A JP12770680 A JP 12770680A JP 12770680 A JP12770680 A JP 12770680A JP S5752242 A JPS5752242 A JP S5752242A
- Authority
- JP
- Japan
- Prior art keywords
- output
- gain
- transmission line
- input
- circuit
- 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
- 230000005540 biological transmission Effects 0.000 abstract 4
- 230000007306 turnover Effects 0.000 abstract 2
- 230000007423 decrease Effects 0.000 abstract 1
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
- H03G9/025—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers frequency-dependent volume compression or expansion, e.g. multiple-band systems
Landscapes
- Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
- Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12770680A JPS5752242A (en) | 1980-09-13 | 1980-09-13 | Noise reducing circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12770680A JPS5752242A (en) | 1980-09-13 | 1980-09-13 | Noise reducing circuit |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5752242A true JPS5752242A (en) | 1982-03-27 |
JPS6340376B2 JPS6340376B2 (enrdf_load_stackoverflow) | 1988-08-10 |
Family
ID=14966685
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12770680A Granted JPS5752242A (en) | 1980-09-13 | 1980-09-13 | Noise reducing circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5752242A (enrdf_load_stackoverflow) |
-
1980
- 1980-09-13 JP JP12770680A patent/JPS5752242A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6340376B2 (enrdf_load_stackoverflow) | 1988-08-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5733834A (en) | Frequency modulation noise reducing circuit | |
JPS55158715A (en) | Gain control circuit | |
GB1526636A (en) | Circuit for automatic dynamic compression or expansion | |
JPS5746517A (en) | Noise reduction circuit | |
JPS5752239A (en) | Noise reducing circuit | |
JPS5564412A (en) | Frequency characteristic regulator | |
JPS5752240A (en) | Noise reducing circuit | |
JPS5752242A (en) | Noise reducing circuit | |
JPS5752241A (en) | Noise reducing circuit | |
JPS5564421A (en) | Variable impedance circuit | |
JPS57199396A (en) | Speaker input controlling circuit | |
JPS5745708A (en) | Amplifying circuit | |
JPS5443448A (en) | Compressor | |
JPS555589A (en) | Audio amplifying circuit | |
JPS56158511A (en) | Automatic gain control circuit | |
JPS56107648A (en) | Noise reduction circuit | |
JPS5593311A (en) | Loudness circuit unit | |
JPS54100644A (en) | Automatic gain control system | |
JPS56106431A (en) | Transistor of reduced carrier ssb signal | |
JPS56154835A (en) | Noise reduction circuit | |
JPS56132009A (en) | Tone control device | |
JPS5644289A (en) | Signal receiver | |
JPS55149589A (en) | Frequency characteristic improving circuit for color signal | |
JPS5757011A (en) | Amplifying circuit | |
JPS57162812A (en) | Noise reduction device |