PL413963A1 - Device for indirect conversion of momentary value of electric voltage to a digital word - Google Patents

Device for indirect conversion of momentary value of electric voltage to a digital word

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Publication number
PL413963A1
PL413963A1 PL413963A PL41396315A PL413963A1 PL 413963 A1 PL413963 A1 PL 413963A1 PL 413963 A PL413963 A PL 413963A PL 41396315 A PL41396315 A PL 41396315A PL 413963 A1 PL413963 A1 PL 413963A1
Authority
PL
Poland
Prior art keywords
time
digital word
electric voltage
length
time interval
Prior art date
Application number
PL413963A
Other languages
Polish (pl)
Other versions
PL227454B1 (en
Inventor
Dariusz Kościelnik
Marek Miśkowicz
Original Assignee
Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie
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 Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie filed Critical Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie
Priority to PL413963A priority Critical patent/PL227454B1/en
Priority to EP15201443.7A priority patent/EP3145087B1/en
Priority to US14/976,311 priority patent/US9698814B2/en
Publication of PL413963A1 publication Critical patent/PL413963A1/en
Publication of PL227454B1 publication Critical patent/PL227454B1/en

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  • Analogue/Digital Conversion (AREA)

Abstract

Sposób pośredniego przetwarzania chwilowej wielkości napięcia elektrycznego na słowo cyfrowe charakteryzuje się tym, że wielkość próbki napięcia przetwarzanego odwzorowuje się długością generowanego interwału czasu. Długość tę wyraża się z kolei wartością różnicy długości odcinka czasu referencyjnego i odcinka czasu sygnałowego. Odcinek czasu referencyjnego odmierza się od chwili rozpoczęcia generowania interwału czasu, a odcinek czasu sygnałowego odmierza się od chwili zakończenia generowania interwału czasu. Odmierzanie obu odcinków czasu kończy się w tym samym momencie.The method of indirectly converting the instantaneous value of the electric voltage into a digital word is characterized in that the size of the processed voltage sample is represented by the length of the generated time interval. This length is expressed in turn by the difference in the length of the reference time segment and the signal time segment. The reference time segment is counted from the moment the time interval generation starts, and the signal time interval is counted from the time the time interval generation is finished. The timing of both time periods ends at the same time.

PL413963A 2015-09-14 2015-09-14 Device for indirect conversion of momentary value of electric voltage to a digital word PL227454B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
PL413963A PL227454B1 (en) 2015-09-14 2015-09-14 Device for indirect conversion of momentary value of electric voltage to a digital word
EP15201443.7A EP3145087B1 (en) 2015-09-14 2015-12-18 Method and apparatus for indirect conversion of voltage value to digital word
US14/976,311 US9698814B2 (en) 2015-09-14 2015-12-21 Method and apparatus for indirect conversion of voltage value to digital word

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL413963A PL227454B1 (en) 2015-09-14 2015-09-14 Device for indirect conversion of momentary value of electric voltage to a digital word

Publications (2)

Publication Number Publication Date
PL413963A1 true PL413963A1 (en) 2017-03-27
PL227454B1 PL227454B1 (en) 2017-12-29

Family

ID=58360244

Family Applications (1)

Application Number Title Priority Date Filing Date
PL413963A PL227454B1 (en) 2015-09-14 2015-09-14 Device for indirect conversion of momentary value of electric voltage to a digital word

Country Status (1)

Country Link
PL (1) PL227454B1 (en)

Also Published As

Publication number Publication date
PL227454B1 (en) 2017-12-29

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