JPS5377448A - Trouble detection unit of direct current amplifier - Google Patents
Trouble detection unit of direct current amplifierInfo
- Publication number
- JPS5377448A JPS5377448A JP15440876A JP15440876A JPS5377448A JP S5377448 A JPS5377448 A JP S5377448A JP 15440876 A JP15440876 A JP 15440876A JP 15440876 A JP15440876 A JP 15440876A JP S5377448 A JPS5377448 A JP S5377448A
- Authority
- JP
- Japan
- Prior art keywords
- direct current
- detection unit
- current amplifier
- trouble detection
- amplifier
- 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
Abstract
PURPOSE: To prevent the direct current from leaking to load with detecting the trouble of an amplifier by comparing input/output of the DC amplifier with signals which are voltagedivided so that they may be the reciprocal of the amplification degree of this amplifier and inspecting the output corresponding to the DC input.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15440876A JPS5377448A (en) | 1976-12-21 | 1976-12-21 | Trouble detection unit of direct current amplifier |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15440876A JPS5377448A (en) | 1976-12-21 | 1976-12-21 | Trouble detection unit of direct current amplifier |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5377448A true JPS5377448A (en) | 1978-07-08 |
JPS5651530B2 JPS5651530B2 (en) | 1981-12-05 |
Family
ID=15583486
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15440876A Granted JPS5377448A (en) | 1976-12-21 | 1976-12-21 | Trouble detection unit of direct current amplifier |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5377448A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0535706Y2 (en) * | 1986-10-28 | 1993-09-09 |
-
1976
- 1976-12-21 JP JP15440876A patent/JPS5377448A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5651530B2 (en) | 1981-12-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS53145620A (en) | Hue extractor | |
JPS5429919A (en) | Video signal processing circuit | |
JPS5360293A (en) | Frost detector | |
JPS5377448A (en) | Trouble detection unit of direct current amplifier | |
JPS51113555A (en) | Self-feedback-type low noise electric charge amplifier | |
JPS5410648A (en) | Operation monitor circuit for amplifier | |
JPS5338944A (en) | Abnormality detector | |
JPS5312218A (en) | Automatic detection range setting circuit | |
JPS5368842A (en) | Static relay | |
JPS5432925A (en) | Signal processing circuit | |
JPS5361299A (en) | Photoelectric smoke detector | |
JPS57164605A (en) | Amplifier | |
JPS52143076A (en) | Level detection circuit | |
JPS5234779A (en) | Ultrasonic probe | |
JPS5357878A (en) | Peak value detector | |
JPS5315171A (en) | Signal level detection circuit | |
JPS5311288A (en) | Trouble detector for operation amplifier circuit | |
JPS5335584A (en) | Integration display apparatus of physical quantity | |
JPS5277540A (en) | Detection signal compensation signal | |
JPS5231644A (en) | Amplifying detector | |
JPS5376867A (en) | Maximum and minimum detecting circuit | |
JPS5429546A (en) | Comparison amplifying circuit | |
JPS5379314A (en) | Video signal processing circuit | |
JPS528869A (en) | Amplitude differential detectio circuit | |
JPS52127117A (en) | Vided amplifier |