KR860000102Y1 - 전압 비교기 - Google Patents
전압 비교기 Download PDFInfo
- Publication number
- KR860000102Y1 KR860000102Y1 KR2019840001607U KR840001607U KR860000102Y1 KR 860000102 Y1 KR860000102 Y1 KR 860000102Y1 KR 2019840001607 U KR2019840001607 U KR 2019840001607U KR 840001607 U KR840001607 U KR 840001607U KR 860000102 Y1 KR860000102 Y1 KR 860000102Y1
- Authority
- KR
- South Korea
- Prior art keywords
- comparator
- voltage
- comparators
- temperature
- nand gate
- 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.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
Landscapes
- Measurement Of Current Or Voltage (AREA)
Abstract
Description
Claims (1)
- 기준전압(RV)이 인가되는 제1비교기(1)와 저항(R3)(R4)을 통한 제2비교기(2) 또는 비교전압(CV)이 인가되는 제3비교기(3)에 제4, 제5비교기(4)(5)를 연결하고, 제4, 제5비교기(4)(5)에는 제1, 제2, 제3낸드게이트(6)(7)(8)를 연결하며, 제1낸드게이트(6)에는 저항(R5)(R6)과 트랜지스터(TR1) 및 발광다이오드(LED1)로 구성되는 제1검출부(10), 제2낸드게이트(7)에는 제4낸드게이트(9)와 저항(R7)(R8)과 트랜지스터(TR3) 및 발광다이오드(LED2)로 구성되는 제2검출부(11), 제3낸드게이트(8)에는 저항(R9)(R10)과 트랜지스터(TR2) 및 발광다이오드(LED3)로 구성되는 제3검출부(12)를 연결시켜서 된 전압비교기.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019840001607U KR860000102Y1 (ko) | 1984-02-27 | 1984-02-27 | 전압 비교기 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019840001607U KR860000102Y1 (ko) | 1984-02-27 | 1984-02-27 | 전압 비교기 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR850006208U KR850006208U (ko) | 1985-08-31 |
KR860000102Y1 true KR860000102Y1 (ko) | 1986-02-12 |
Family
ID=19233349
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019840001607U Expired KR860000102Y1 (ko) | 1984-02-27 | 1984-02-27 | 전압 비교기 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR860000102Y1 (ko) |
-
1984
- 1984-02-27 KR KR2019840001607U patent/KR860000102Y1/ko not_active Expired
Also Published As
Publication number | Publication date |
---|---|
KR850006208U (ko) | 1985-08-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4546239A (en) | Non-continuous sensing apparatus for a temperature control | |
US4255748A (en) | Bus fault detector | |
EP0525522A2 (en) | Drive circuit fault detection device | |
US3806803A (en) | Portable voltage sampling probe device | |
US4149160A (en) | Multi-input signal comparator and indicator circuit | |
US4189673A (en) | Pen-shaped precision multi-level current mode logic test probe | |
EP0525421A2 (en) | Circuit arrangement for converting a voltage drop tapped from a test object from a predetermined input voltage range to a desired output voltage range | |
US4313064A (en) | Integrated circuit detecting the characteristic of an external system | |
KR860000102Y1 (ko) | 전압 비교기 | |
KR950012276B1 (ko) | 멀티 메타 | |
US4155074A (en) | Data collection system | |
US4849656A (en) | Power-on detection circuit | |
EP0092145A2 (en) | Transistor circuit | |
US4599557A (en) | Logic probe | |
JPS63135868A (ja) | 電流検出回路 | |
SU1658206A1 (ru) | Устройство дл индикации уровн записи | |
KR880003037Y1 (ko) | 전광판용의 온도 습도 표시장치 | |
US3638115A (en) | Rate parameter indicator having meter movement smoothing at low rates | |
SU1377758A1 (ru) | Индикатор напр жени | |
US4336467A (en) | Voltage detector | |
SU1377607A1 (ru) | Электронный термометр | |
US4612438A (en) | Light intensity sensor providing a variable output current | |
SU1113756A1 (ru) | Устройство дл контрол логических состо ний цифровых схем | |
SU1267388A2 (ru) | Двухпол рный стабилизированный источник питани | |
SU1688178A1 (ru) | Устройство контрол электрических цепей и напр жений |
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: 19840227 |
|
UA0201 | Request for examination |
Patent event date: 19840227 Patent event code: UA02012R01D Comment text: Request for Examination of Application |
|
UG1501 | Laying open of application | ||
UG1604 | Publication of application |
Patent event code: UG16041S01I Comment text: Decision on Publication of Application Patent event date: 19860108 |
|
E701 | Decision to grant or registration of patent right | ||
UE0701 | Decision of registration |
Patent event date: 19860428 Comment text: Decision to Grant Registration Patent event code: UE07011S01D |
|
REGI | Registration of establishment | ||
UR0701 | Registration of establishment |
Patent event date: 19860512 Patent event code: UR07011E01D Comment text: Registration of Establishment |
|
UR1002 | Payment of registration fee |
Start annual number: 1 End annual number: 3 Payment date: 19860512 |
|
UR1001 | Payment of annual fee |
Payment date: 19890203 Start annual number: 4 End annual number: 4 |
|
UR1001 | Payment of annual fee |
Payment date: 19891222 Start annual number: 5 End annual number: 5 |
|
UR1001 | Payment of annual fee |
Payment date: 19901228 Start annual number: 6 End annual number: 6 |
|
UR1001 | Payment of annual fee |
Payment date: 19911227 Start annual number: 7 End annual number: 7 |
|
UR1001 | Payment of annual fee |
Payment date: 19930106 Start annual number: 8 End annual number: 8 |
|
UR1001 | Payment of annual fee |
Payment date: 19940111 Start annual number: 9 End annual number: 9 |
|
FPAY | Annual fee payment |
Payment date: 19950126 Year of fee payment: 10 |
|
UR1001 | Payment of annual fee |
Payment date: 19950126 Start annual number: 10 End annual number: 10 |
|
EXPY | Expiration of term | ||
UC1801 | Expiration of term |
Termination category: Others Termination date: 19971210 |