KR880000313B1 - 심전계의 갈바노미터 구동회로 - Google Patents
심전계의 갈바노미터 구동회로 Download PDFInfo
- Publication number
- KR880000313B1 KR880000313B1 KR1019850009605A KR850009605A KR880000313B1 KR 880000313 B1 KR880000313 B1 KR 880000313B1 KR 1019850009605 A KR1019850009605 A KR 1019850009605A KR 850009605 A KR850009605 A KR 850009605A KR 880000313 B1 KR880000313 B1 KR 880000313B1
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- KR
- South Korea
- Prior art keywords
- signal
- resistor
- unit
- connection point
- transistor
- Prior art date
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- Expired
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- 238000006243 chemical reaction Methods 0.000 claims description 13
- 230000008054 signal transmission Effects 0.000 claims description 9
- 230000010363 phase shift Effects 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 230000003321 amplification Effects 0.000 description 3
- 238000003199 nucleic acid amplification method Methods 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 230000005669 field effect Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
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- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
Abstract
Description
Claims (1)
- 심전계의 갈바노미터 구동회로에 있어서, 신호입력부(10)에 저항(R1)이 연결되어 있고, 이 저항(R1)에 저항(R3)(R4)(R5)(R6), 다이오드(D1)(D2) 및 그 에미터 단자들이 공통으로 접속되어 있는 트랜지스터(Q1)(Q2)로 구성된 위상 변환 회로부(30)가 연결되어 있으며, 상기 트랜지스터(Q1)(Q2)의 에미터 공통 접속점(⑤)에는 트랜지스터(Q3), 저항(R7)(R8) 및 다이오드(D3), 제너다이오드(ZD)와 자체 공급전원(-Vo)으로 구성된 정 전류회류부(30)가 연결되어 있고, 상기 위상 변환회로부(20)의 출력 접속점(⑦)(⑧)에는 트랜지스터(Q4)(Q5)(Q6)(Q7)(Q8)(Q9)와 저항(R11)(R12)(R13)(R14)(R15)(R16)(R17)(R18)으로 구성되어 있으며 단일 전류전원(+Vo)에 연결된 신호 전달부(40)가 연결되어 있고, 이 신호 전달부(40)의 출력접속점(⑮)에 콘덴서(C1)(C2) 및 저항(R20)으로 구성된 스파크 노이즈 제거회로부(50)가 연결되어 있으며, 상기 스파크 노이즈 제거회로부(50)의 후단에 신호 출력부(60)가 연결되어 있고, 그리고 접속점(④)와 (⑮) 및 접속점(⑨)와사이에는 부궤환용 저항(R2)(R10)이 각각 연결되어서 구성된 것을 특징으로 하는 심전계의 갈바노미터 구동회로.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019850009605A KR880000313B1 (ko) | 1985-12-18 | 1985-12-18 | 심전계의 갈바노미터 구동회로 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019850009605A KR880000313B1 (ko) | 1985-12-18 | 1985-12-18 | 심전계의 갈바노미터 구동회로 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR870005633A KR870005633A (ko) | 1987-07-06 |
KR880000313B1 true KR880000313B1 (ko) | 1988-03-19 |
Family
ID=19244260
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019850009605A Expired KR880000313B1 (ko) | 1985-12-18 | 1985-12-18 | 심전계의 갈바노미터 구동회로 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR880000313B1 (ko) |
-
1985
- 1985-12-18 KR KR1019850009605A patent/KR880000313B1/ko not_active Expired
Also Published As
Publication number | Publication date |
---|---|
KR870005633A (ko) | 1987-07-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19851218 |
|
PA0201 | Request for examination | ||
PG1501 | Laying open of application | ||
G160 | Decision to publish patent application | ||
PG1605 | Publication of application before grant of patent |
Comment text: Decision on Publication of Application Patent event code: PG16051S01I Patent event date: 19880206 |
|
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 19880527 |
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GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 19880727 Patent event code: PR07011E01D |
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PR1002 | Payment of registration fee |
Payment date: 19880727 End annual number: 3 Start annual number: 1 |
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FPAY | Annual fee payment |
Payment date: 19931224 Year of fee payment: 8 |
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PR1001 | Payment of annual fee |
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LAPS | Lapse due to unpaid annual fee | ||
PC1903 | Unpaid annual fee |