KR0116754Y1 - 마이크의 신호대 잡음비(s/n) 개선회로 - Google Patents
마이크의 신호대 잡음비(s/n) 개선회로Info
- Publication number
- KR0116754Y1 KR0116754Y1 KR2019950006042U KR19950006042U KR0116754Y1 KR 0116754 Y1 KR0116754 Y1 KR 0116754Y1 KR 2019950006042 U KR2019950006042 U KR 2019950006042U KR 19950006042 U KR19950006042 U KR 19950006042U KR 0116754 Y1 KR0116754 Y1 KR 0116754Y1
- Authority
- KR
- South Korea
- Prior art keywords
- microphone
- signal
- amplifier
- ratio
- noise
- Prior art date
Links
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000002592 echocardiography Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R3/00—Circuits for transducers, loudspeakers or microphones
- H04R3/02—Circuits for transducers, loudspeakers or microphones for preventing acoustic reaction, i.e. acoustic oscillatory feedback
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Amplifiers (AREA)
Abstract
Description
Claims (2)
- 오디오기기 등의 마이크 스위칭 구성에 있어서,접지단과 연결 구성된 마이크 스위치가 마이크 최종 출력단(음악신호 등과의 믹싱부분)에 연결 구성됨을 특징으로 하는 마이크의 신호대 잡음비(S/N) 개선회로.
- 제1항에 있어서, 상기 마이크의 최종 출력단을 DC커플링하는 것을 특징으로 하는 마이크의 신호대 잡음비(S/N) 개선회로.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019950006042U KR0116754Y1 (ko) | 1995-03-30 | 1995-03-30 | 마이크의 신호대 잡음비(s/n) 개선회로 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019950006042U KR0116754Y1 (ko) | 1995-03-30 | 1995-03-30 | 마이크의 신호대 잡음비(s/n) 개선회로 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR960033082U KR960033082U (ko) | 1996-10-24 |
KR0116754Y1 true KR0116754Y1 (ko) | 1998-06-01 |
Family
ID=19410320
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019950006042U KR0116754Y1 (ko) | 1995-03-30 | 1995-03-30 | 마이크의 신호대 잡음비(s/n) 개선회로 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR0116754Y1 (ko) |
-
1995
- 1995-03-30 KR KR2019950006042U patent/KR0116754Y1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR960033082U (ko) | 1996-10-24 |
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