KR920021996A - Separate measuring device of R-C or R-L parallel circuit using multiplier - Google Patents

Separate measuring device of R-C or R-L parallel circuit using multiplier Download PDF

Info

Publication number
KR920021996A
KR920021996A KR1019910008921A KR910008921A KR920021996A KR 920021996 A KR920021996 A KR 920021996A KR 1019910008921 A KR1019910008921 A KR 1019910008921A KR 910008921 A KR910008921 A KR 910008921A KR 920021996 A KR920021996 A KR 920021996A
Authority
KR
South Korea
Prior art keywords
multiplier
measuring device
parallel circuit
separate measuring
converter
Prior art date
Application number
KR1019910008921A
Other languages
Korean (ko)
Other versions
KR940009817B1 (en
Inventor
양태현
Original Assignee
이희종
금성산전 주식회사
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 이희종, 금성산전 주식회사 filed Critical 이희종
Priority to KR1019910008921A priority Critical patent/KR940009817B1/en
Publication of KR920021996A publication Critical patent/KR920021996A/en
Application granted granted Critical
Publication of KR940009817B1 publication Critical patent/KR940009817B1/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/28—Testing of electronic circuits, e.g. by signal tracer
    • G01R31/2832—Specific tests of electronic circuits not provided for elsewhere
    • G01R31/2836—Fault-finding or characterising
    • G01R31/2843—In-circuit-testing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/28—Testing of electronic circuits, e.g. by signal tracer
    • G01R31/317—Testing of digital circuits
    • G01R31/3181—Functional testing
    • G01R31/319—Tester hardware, i.e. output processing circuits
    • G01R31/31903—Tester hardware, i.e. output processing circuits tester configuration
    • G01R31/31915—In-circuit Testers

Abstract

내용 없음.No content.

Description

멀티플라이어를 이용한 R-C 또는 R-L 병렬 회로의 분리 측정장치Separate measuring device of R-C or R-L parallel circuit using multiplier

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제2도는 제1도에 따른 플로우 차트,2 is a flow chart according to FIG.

제3도는 본 발명 분리 측정 장치의 블럭도,3 is a block diagram of the separation measuring apparatus of the present invention,

제4도는 본 발명의 실시예를 나타낸 회로도.4 is a circuit diagram showing an embodiment of the present invention.

Claims (1)

정현파 발진기(1), 피측정체(2), 전류/전압 변환 증폭부(3), 실효치 검출기(4), A/D콘버터(5), 퍼스널컴퓨터(6)로 이루어진 것에 있어서, 상기 정현파 발진기(1)의 사인파 전압(γs)과 상기 전류/전압 변환 증폭부(3)의 출력 전압(γr)을 받아 이를 곱하는 멀티 플라이어(7)와, 상기 멀티 플라이어(7)의 출력성분중 고대역 성분을 제거하여 상기 A/D콘버터(5)로 보내는 저대역 필터(8)를 구비하여서 이루어짐을 특징으로 하는 멀티 플라이어를 이용한 R-C 또는 R-L병렬회로의 분리 측정장치.The sine wave oscillator comprising a sine wave oscillator 1, a measurement target object 2, a current / voltage conversion amplifier 3, an effective value detector 4, an A / D converter 5, and a personal computer 6 A multiplier 7 that receives and multiplies the sinusoidal voltage γ s of (1) by the output voltage γ r of the current / voltage conversion amplifier 3, and an output component of the multiplier 7 Separating measuring device for RC or RL parallel circuit using a multiplier, characterized in that it comprises a low-pass filter (8) to remove the band component and to send to the A / D converter (5). ※ 참고사항 : 최초출원 내용에 의하여 공개되는 것임.※ Note: This is to be disclosed by the original application.
KR1019910008921A 1991-05-30 1991-05-30 R-c or r-l parallel circuit separating testing apparatus using multiplier KR940009817B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019910008921A KR940009817B1 (en) 1991-05-30 1991-05-30 R-c or r-l parallel circuit separating testing apparatus using multiplier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019910008921A KR940009817B1 (en) 1991-05-30 1991-05-30 R-c or r-l parallel circuit separating testing apparatus using multiplier

Publications (2)

Publication Number Publication Date
KR920021996A true KR920021996A (en) 1992-12-19
KR940009817B1 KR940009817B1 (en) 1994-10-17

Family

ID=19315187

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910008921A KR940009817B1 (en) 1991-05-30 1991-05-30 R-c or r-l parallel circuit separating testing apparatus using multiplier

Country Status (1)

Country Link
KR (1) KR940009817B1 (en)

Also Published As

Publication number Publication date
KR940009817B1 (en) 1994-10-17

Similar Documents

Publication Publication Date Title
RU2002133588A (en) BIOSENSOR DEVICE AND METHOD FOR DETERMINING TYPE AND VOLUME OF SAMPLE
GB2172167B (en) Video signal processing
KR830010386A (en) Speed detection device
KR920021996A (en) Separate measuring device of R-C or R-L parallel circuit using multiplier
KR860006906A (en) Digital Circuits and Digital Filters for FM Stereo Signals
KR920021367A (en) Power supply units for electric trains
FR2351685A1 (en) LIQUID AND SOLID PHASE SEPARATION DEVICE
KR920015722A (en) Demodulation Circuit of Pulse Width Modulation Signal
KR850004006A (en) IF signal processing device
KR920020217A (en) Digital Signal Measuring Device
KR920001829A (en) Input Weighted Transitional Filter
FR2406910A1 (en) PHASE-SENSITIVE AND HARMONIC INSENSITIVE DEMODULATION PROCESS AND DEVICE FOR ITS IMPLEMENTATION
KR940019050A (en) Inverter Control Unit
KR930000958A (en) Video voltage measuring device
KR850000683A (en) Voltage detection device of variable frequency power system
JPS6038660A (en) Ripple removal of dc signal
SU373836A1 (en) UNIONAL G: -. -G -JV - 1-L; - •• V '!! Mm-'r> & tf •• i; .T ..! Ii.-sir; iAMh ?:' G: ^
RU1838874C (en) Rc generator of sinusoidal signals
KR830006696A (en) In-phase Voltage Rejection Circuit of Hall Device
JPS5868676A (en) Detecting system for higher harmonic component
KR870006764A (en) Signal Modulator and Method of Simulated Transmitter
KR940012993A (en) Sine Wave Conversion Circuit of Ring Generator
KR930022706A (en) Frequency conversion circuit
KR970019279A (en) Tone signal detection device
SU137967A1 (en) AC voltage measuring device

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: 20100927

Year of fee payment: 17

EXPY Expiration of term