PL402799A1 - Matching circuit of a measuring signal from the bipolar current transformer / voltage using the Hall effect for the unipolar analog-to-digital converters - Google Patents

Matching circuit of a measuring signal from the bipolar current transformer / voltage using the Hall effect for the unipolar analog-to-digital converters

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Publication number
PL402799A1
PL402799A1 PL402799A PL40279913A PL402799A1 PL 402799 A1 PL402799 A1 PL 402799A1 PL 402799 A PL402799 A PL 402799A PL 40279913 A PL40279913 A PL 40279913A PL 402799 A1 PL402799 A1 PL 402799A1
Authority
PL
Poland
Prior art keywords
voltage
current transformer
matching circuit
hall effect
digital converters
Prior art date
Application number
PL402799A
Other languages
Polish (pl)
Other versions
PL225189B1 (en
Inventor
Łukasz Rosłaniec
Mariusz Kłos
Original Assignee
Politechnika Warszawska
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 Politechnika Warszawska filed Critical Politechnika Warszawska
Priority to PL402799A priority Critical patent/PL225189B1/en
Publication of PL402799A1 publication Critical patent/PL402799A1/en
Publication of PL225189B1 publication Critical patent/PL225189B1/en

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  • Arrangements For Transmission Of Measured Signals (AREA)
  • Analogue/Digital Conversion (AREA)
  • Dc Digital Transmission (AREA)

Abstract

Układ charakteryzuje się tym, że wyjście (WYs) przekładnika połączone jest poprzez dzielnik (RDZ1-RDZ2) z potencjałem 0V (GND) przetwornika (P-ADC) i z najniższym potencjałem zasilającym (-VCC) przekładnika (PE), z którymi połączony jest katoda diody Zenera (DZ) i rezystor (Rf) dwójnika (Rf, Cf), przy czym kondensator (Cf) dwójnika (Rf, Cf), anoda diody Zenera (DZ) i połączone z sobą końce rezystorów dzielnika (RDZ1-RDZ2) połączone są z wejściem (WE) przetwornika (P-ADC).The system is characterized by the fact that the output (WYs) of the transformer is connected via a divider (RDZ1-RDZ2) with the 0V potential (GND) of the converter (P-ADC) and with the lowest supply potential (-VCC) of the transformer (PE) with which the cathode is connected Zener diode (DZ) and resistor (Rf) of a binary (Rf, Cf), whereby the capacitor (Cf) of a binary (Rf, Cf), an anode of a Zener diode (DZ) and the connected ends of the divider resistors (RDZ1-RDZ2) are connected with transmitter (WE) input (P-ADC).

PL402799A 2013-02-15 2013-02-15 Matching circuit of a measuring signal from the bipolar current transformer / voltage using the Hall effect for the unipolar analog-to-digital converters PL225189B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL402799A PL225189B1 (en) 2013-02-15 2013-02-15 Matching circuit of a measuring signal from the bipolar current transformer / voltage using the Hall effect for the unipolar analog-to-digital converters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL402799A PL225189B1 (en) 2013-02-15 2013-02-15 Matching circuit of a measuring signal from the bipolar current transformer / voltage using the Hall effect for the unipolar analog-to-digital converters

Publications (2)

Publication Number Publication Date
PL402799A1 true PL402799A1 (en) 2014-08-18
PL225189B1 PL225189B1 (en) 2017-02-28

Family

ID=51302511

Family Applications (1)

Application Number Title Priority Date Filing Date
PL402799A PL225189B1 (en) 2013-02-15 2013-02-15 Matching circuit of a measuring signal from the bipolar current transformer / voltage using the Hall effect for the unipolar analog-to-digital converters

Country Status (1)

Country Link
PL (1) PL225189B1 (en)

Also Published As

Publication number Publication date
PL225189B1 (en) 2017-02-28

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