MD720B1 - Ambiquity measure of the electric resistance - Google Patents

Ambiquity measure of the electric resistance

Info

Publication number
MD720B1
MD720B1 MD96-0365A MD960365A MD720B1 MD 720 B1 MD720 B1 MD 720B1 MD 960365 A MD960365 A MD 960365A MD 720 B1 MD720 B1 MD 720B1
Authority
MD
Moldova
Prior art keywords
measure
resistance
control
ambiquity
voltage divider
Prior art date
Application number
MD96-0365A
Other languages
Romanian (ro)
Other versions
MD720C2 (en
Inventor
Efim Badinter
Ivan Grisanov
Anatol Cernov
Sergiu Zotov
Alexandru Torcunov
Original Assignee
Inst Cercetari Stiintifice
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
Priority claimed from SU894737592A external-priority patent/RU1837380C/en
Application filed by Inst Cercetari Stiintifice filed Critical Inst Cercetari Stiintifice
Priority to MD96-0365A priority Critical patent/MD720C2/en
Publication of MD720B1 publication Critical patent/MD720B1/en
Publication of MD720C2 publication Critical patent/MD720C2/en

Links

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  • Measurement Of Resistance Or Impedance (AREA)

Abstract

The invention relates to the electro-measuring and electronic computer engineering and is destined for the utilization as a programmed ambiquity measure of the electric resistance - accurate code converter into the resistance, applied in the automatic calibration test and the parameters control of the electronic instrumentation systems. The invention allows to product direct proportional dependence reproduced by the resistance measure from the transmission code controled voltage divider gain and to simplify the declared resistance measure control, to increase the speed and the limits of the measure indications. This is attained at the expense of the fact, that the signal input of the control= led voltage divider is connected with the general leads of the operational amplifiers and the second lead of the model resistor, but the general lea= d of this divider is connected with the output and the inverting input of the first operational amplifier. Claims: 1 Fig.: 2
MD96-0365A 1989-07-26 1996-10-25 Ambiguous measure of the electric resistance MD720C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MD96-0365A MD720C2 (en) 1989-07-26 1996-10-25 Ambiguous measure of the electric resistance

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SU894737592A RU1837380C (en) 1989-07-26 1989-07-26 Ambiguous standard of electric resistance
MD96-0365A MD720C2 (en) 1989-07-26 1996-10-25 Ambiguous measure of the electric resistance

Publications (2)

Publication Number Publication Date
MD720B1 true MD720B1 (en) 1997-04-30
MD720C2 MD720C2 (en) 1997-08-31

Family

ID=26640677

Family Applications (1)

Application Number Title Priority Date Filing Date
MD96-0365A MD720C2 (en) 1989-07-26 1996-10-25 Ambiguous measure of the electric resistance

Country Status (1)

Country Link
MD (1) MD720C2 (en)

Also Published As

Publication number Publication date
MD720C2 (en) 1997-08-31

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Legal Events

Date Code Title Description
FG4A Patent for invention issued
IF99 Valid patent on 19990615

Free format text: EXPIRES: 20090726