KR930015383A - Monitoring alarm device of high power amplifier - Google Patents
Monitoring alarm device of high power amplifier Download PDFInfo
- Publication number
- KR930015383A KR930015383A KR1019910024317A KR910024317A KR930015383A KR 930015383 A KR930015383 A KR 930015383A KR 1019910024317 A KR1019910024317 A KR 1019910024317A KR 910024317 A KR910024317 A KR 910024317A KR 930015383 A KR930015383 A KR 930015383A
- Authority
- KR
- South Korea
- Prior art keywords
- output
- signal
- voltage
- high frequency
- detection
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/02—Transmitters
- H04B1/04—Circuits
- H04B1/0466—Fault detection or indication
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/02—Transmitters
- H04B1/04—Circuits
- H04B2001/0408—Circuits with power amplifiers
Abstract
내용 없음No content
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.
제 1 도는 종래의 감시 경보 장치의 블럭 구성도.1 is a block diagram of a conventional monitoring alarm device.
제 2 도는 본 발명에 따른 감시 경보 장치의 블럭 구성도.2 is a block diagram of a monitoring alarm device according to the present invention.
제 3 도는 제 2 도중 경보회로(90)의 일실시예의 구체 회로도.3 is a detailed circuit diagram of one embodiment of the alarm circuit 90 during the second.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
10 : 고주파증폭기 20,60 : 제 1, 제 2 방향성 결합기10: high frequency amplifier 20,60: first and second directional coupler
30,70 : 제 1, 제 2 검파기 40 : 자동 출력 레벨 제어부30,70: first and second detector 40: automatic output level control unit
50 : 서어큘레이터 80 : 의사부하50: circulator 80: pseudo load
90 : 경보회로90: alarm circuit
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019910024317A KR950000666B1 (en) | 1991-12-26 | 1991-12-26 | Monitoring alert device of hi-fi amplifier |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019910024317A KR950000666B1 (en) | 1991-12-26 | 1991-12-26 | Monitoring alert device of hi-fi amplifier |
Publications (2)
Publication Number | Publication Date |
---|---|
KR930015383A true KR930015383A (en) | 1993-07-24 |
KR950000666B1 KR950000666B1 (en) | 1995-01-27 |
Family
ID=19325979
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019910024317A KR950000666B1 (en) | 1991-12-26 | 1991-12-26 | Monitoring alert device of hi-fi amplifier |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR950000666B1 (en) |
-
1991
- 1991-12-26 KR KR1019910024317A patent/KR950000666B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR950000666B1 (en) | 1995-01-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
G160 | Decision to publish patent application | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20011224 Year of fee payment: 8 |
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LAPS | Lapse due to unpaid annual fee |