KR0135461B1 - 높은 입력 임피던스를 갖는 증폭회로 - Google Patents
높은 입력 임피던스를 갖는 증폭회로Info
- Publication number
- KR0135461B1 KR0135461B1 KR1019940038792A KR19940038792A KR0135461B1 KR 0135461 B1 KR0135461 B1 KR 0135461B1 KR 1019940038792 A KR1019940038792 A KR 1019940038792A KR 19940038792 A KR19940038792 A KR 19940038792A KR 0135461 B1 KR0135461 B1 KR 0135461B1
- Authority
- KR
- South Korea
- Prior art keywords
- output
- amplifier
- circuit
- inverting terminal
- amplifying
- 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 - Fee Related
Links
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract description 10
- 229910052710 silicon Inorganic materials 0.000 abstract description 10
- 239000010703 silicon Substances 0.000 abstract description 10
- 230000003321 amplification Effects 0.000 abstract description 7
- 238000003199 nucleic acid amplification method Methods 0.000 abstract description 7
- 239000003990 capacitor Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/56—Modifications of input or output impedances, not otherwise provided for
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/45—Differential amplifiers
- H03F3/45071—Differential amplifiers with semiconductor devices only
- H03F3/45076—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier
- H03F3/45475—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using IC blocks as the active amplifying circuit
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
Abstract
Description
Claims (1)
- 입력전원을 소정 비율로 분압하여 출력하는 전압 분압회로(1), 상기 전압 분압회로(1)에서 출력되는 전원은 반전 단자(-)로 인가받고, 압력센서(P)의 출력을 비반전 단자(+)로 입력받는 제 1 증폭기(A1),상기 제 1 증폭기(A1)의 출력전위를 반전단자(-)로, 상기 압력 센서(P)의 출력을 비반전 단자(+)로 각각 입력받아 이 두 단자를 통해 인가되는 신호를 증폭하여 출력하는 제 2 증폭기(A2)를 포함하여 구성된 것을 특징으로 하는 높은 입력 임피던스를 갖는 증폭회로.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019940038792A KR0135461B1 (ko) | 1994-12-29 | 1994-12-29 | 높은 입력 임피던스를 갖는 증폭회로 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019940038792A KR0135461B1 (ko) | 1994-12-29 | 1994-12-29 | 높은 입력 임피던스를 갖는 증폭회로 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR960027252A KR960027252A (ko) | 1996-07-22 |
KR0135461B1 true KR0135461B1 (ko) | 1998-05-15 |
Family
ID=19405018
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019940038792A Expired - Fee Related KR0135461B1 (ko) | 1994-12-29 | 1994-12-29 | 높은 입력 임피던스를 갖는 증폭회로 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR0135461B1 (ko) |
-
1994
- 1994-12-29 KR KR1019940038792A patent/KR0135461B1/ko not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR960027252A (ko) | 1996-07-22 |
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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: 19941229 |
|
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 19941229 Comment text: Request for Examination of Application |
|
PG1501 | Laying open of application | ||
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 19970530 Patent event code: PE09021S01D |
|
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: 19971031 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 19980114 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 19980114 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
LAPS | Lapse due to unpaid annual fee | ||
PC1903 | Unpaid annual fee |
Termination category: Default of registration fee Termination date: 20011010 |