KR920003804Y1 - 고출력증폭기의 동시출력회로 - Google Patents
고출력증폭기의 동시출력회로 Download PDFInfo
- Publication number
- KR920003804Y1 KR920003804Y1 KR2019890021094U KR890021094U KR920003804Y1 KR 920003804 Y1 KR920003804 Y1 KR 920003804Y1 KR 2019890021094 U KR2019890021094 U KR 2019890021094U KR 890021094 U KR890021094 U KR 890021094U KR 920003804 Y1 KR920003804 Y1 KR 920003804Y1
- Authority
- KR
- South Korea
- Prior art keywords
- output
- amplifier
- amplifiers
- simultaneous
- circuit
- Prior art date
Links
- 230000005236 sound signal Effects 0.000 claims description 6
- 230000003111 delayed effect Effects 0.000 claims description 2
- 239000003990 capacitor Substances 0.000 description 5
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
- H03F3/21—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only
- H03F3/217—Class D power amplifiers; Switching amplifiers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/03—Indexing scheme relating to amplifiers the amplifier being designed for audio applications
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
Abstract
Description
Claims (1)
- 적어도 2개의 좌우측 증폭기를 구비한 고출력 증폭기 회로에 있어서; 기능스위치의 동작시 발생되는 전원(B+)을 소정의 시간동안 지연시키기 위한 시간지연부와; 상기의 시간지연부에서 지연된 신호를 입력으로 하여 상기의 좌, 우측 증폭기에서 출력되는 좌, 우측 오디오 신호의 출력타이밍을 일치시키기 위한 스위칭부를 구성시켜서 됨을 특징으로 하는 고출력 증폭기의 동시출력회로.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019890021094U KR920003804Y1 (ko) | 1989-12-30 | 1989-12-30 | 고출력증폭기의 동시출력회로 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019890021094U KR920003804Y1 (ko) | 1989-12-30 | 1989-12-30 | 고출력증폭기의 동시출력회로 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR910013230U KR910013230U (ko) | 1991-07-30 |
KR920003804Y1 true KR920003804Y1 (ko) | 1992-06-10 |
Family
ID=19294934
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019890021094U KR920003804Y1 (ko) | 1989-12-30 | 1989-12-30 | 고출력증폭기의 동시출력회로 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR920003804Y1 (ko) |
-
1989
- 1989-12-30 KR KR2019890021094U patent/KR920003804Y1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR910013230U (ko) | 1991-07-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
UA0108 | Application for utility model registration |
Comment text: Application for Utility Model Registration Patent event code: UA01011R08D Patent event date: 19891230 |
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UA0201 | Request for examination |
Patent event date: 19891230 Patent event code: UA02012R01D Comment text: Request for Examination of Application |
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UG1501 | Laying open of application | ||
E902 | Notification of reason for refusal | ||
UE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event code: UE09021S01D Patent event date: 19920228 |
|
UG1604 | Publication of application |
Patent event code: UG16041S01I Comment text: Decision on Publication of Application Patent event date: 19920511 |
|
E701 | Decision to grant or registration of patent right | ||
UE0701 | Decision of registration |
Patent event date: 19920903 Comment text: Decision to Grant Registration Patent event code: UE07011S01D |
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REGI | Registration of establishment | ||
UR0701 | Registration of establishment |
Patent event date: 19921203 Patent event code: UR07011E01D Comment text: Registration of Establishment |
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UR1002 | Payment of registration fee |
Start annual number: 1 End annual number: 3 Payment date: 19921203 |
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UR1001 | Payment of annual fee |
Payment date: 19950529 Start annual number: 4 End annual number: 4 |
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UR1001 | Payment of annual fee |
Payment date: 19960523 Start annual number: 5 End annual number: 5 |
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FPAY | Annual fee payment |
Payment date: 19961231 Year of fee payment: 6 |
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UR1001 | Payment of annual fee |
Payment date: 19961231 Start annual number: 6 End annual number: 6 |
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LAPS | Lapse due to unpaid annual fee | ||
UC1903 | Unpaid annual fee |