KR880013440U - 오디오 노이즈 제거회로 - Google Patents
오디오 노이즈 제거회로Info
- Publication number
- KR880013440U KR880013440U KR2019860019724U KR860019724U KR880013440U KR 880013440 U KR880013440 U KR 880013440U KR 2019860019724 U KR2019860019724 U KR 2019860019724U KR 860019724 U KR860019724 U KR 860019724U KR 880013440 U KR880013440 U KR 880013440U
- Authority
- KR
- South Korea
- Prior art keywords
- noise canceling
- canceling circuit
- audio noise
- audio
- circuit
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/24—Signal processing not specific to the method of recording or reproducing; Circuits therefor for reducing noise
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/30—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters
- H03F1/305—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters in case of switching on or off of a power supply
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019860019724U KR900005133Y1 (ko) | 1986-12-10 | 1986-12-10 | 오디오 노이즈 제거회로 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019860019724U KR900005133Y1 (ko) | 1986-12-10 | 1986-12-10 | 오디오 노이즈 제거회로 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR880013440U true KR880013440U (ko) | 1988-08-30 |
KR900005133Y1 KR900005133Y1 (ko) | 1990-06-09 |
Family
ID=19257813
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019860019724U KR900005133Y1 (ko) | 1986-12-10 | 1986-12-10 | 오디오 노이즈 제거회로 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR900005133Y1 (ko) |
-
1986
- 1986-12-10 KR KR2019860019724U patent/KR900005133Y1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR900005133Y1 (ko) | 1990-06-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
REGI | Registration of establishment | ||
FPAY | Annual fee payment |
Payment date: 19970829 Year of fee payment: 10 |
|
LAPS | Lapse due to unpaid annual fee |