PL437100A1 - System for generating and regulating the excitation current value in the wall moisture measurement system - Google Patents

System for generating and regulating the excitation current value in the wall moisture measurement system

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Publication number
PL437100A1
PL437100A1 PL437100A PL43710021A PL437100A1 PL 437100 A1 PL437100 A1 PL 437100A1 PL 437100 A PL437100 A PL 437100A PL 43710021 A PL43710021 A PL 43710021A PL 437100 A1 PL437100 A1 PL 437100A1
Authority
PL
Poland
Prior art keywords
output
input
dac
regulating
generating
Prior art date
Application number
PL437100A
Other languages
Polish (pl)
Other versions
PL240402B1 (en
Inventor
Tomasz Rymarczyk
Przemysław Adamkiewicz
Michał Oleszek
Original Assignee
Netrix Spółka Akcyjna
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 Netrix Spółka Akcyjna filed Critical Netrix Spółka Akcyjna
Priority to PL437100A priority Critical patent/PL240402B1/en
Publication of PL437100A1 publication Critical patent/PL437100A1/en
Publication of PL240402B1 publication Critical patent/PL240402B1/en

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  • Measurement Of Resistance Or Impedance (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)

Abstract

Przedmiotem wynalazku jest system generowania oraz regulacji wartości prądu wzbudzenia w systemie pomiaru zawilgocenia murów. Charakteryzuje się on tym, że składa się z kontrolera FPGA (1), do którego pierwszego wyjścia podłączony jest wejściem DAC-regulacja (2) oraz którego drugie wyjście podłączone jest do pierwszego wejścia DAC-kształt (3). DAC-regulacja (2) połączona jest swoim wyjściem z drugim wejściem DAC-kształt (3). Wyjście DAC-kształt (3) podłączone jest do wejścia filtra pasmowego (4). Jego wyjście podłączone jest do wejścia konwertera I/U (5), który swoim pierwszym wyjściem podłączony jest do magistrali (6). Drugie wyjście konwertera I/U (5) podłączone jest do wejścia pierwszego przetwornika ADC (8), który swoim wyjściem podłączony jest do pierwszego wejścia kontrolera FPGA (1). Trzecie wyjście konwertera I/U (5) podłączone jest do wejścia układu RMS (7), który swoim wyjściem podłączony jest do wejścia drugiego przetwornik ADC (9), zaś ten podłączony jest swoim wyjściem do drugiego wejścia kontrolera FPGA (1).The subject of the invention is a system for generating and regulating the excitation current value in the wall moisture measurement system. It is characterized by the fact that it consists of an FPGA controller (1), the first output of which is connected with the DAC-control input (2) and the second output of which is connected to the first DAC-shape input (3). The DAC-control (2) is connected with its output to the second input of the DAC-shape (3). The DAC-shape output (3) is connected to the input of the bandpass filter (4). Its output is connected to the input of the I / U converter (5), which with its first output is connected to the bus (6). The second output of the I / U converter (5) is connected to the input of the first ADC (8), which with its output is connected to the first input of the FPGA controller (1). The third output of the I / U converter (5) is connected to the input of the RMS circuit (7), which with its output is connected to the input of the second ADC converter (9), and this one is connected with its output to the second input of the FPGA controller (1).

PL437100A 2021-02-24 2021-02-24 System for generating and regulating the excitation current value in the wall moisture measurement system PL240402B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL437100A PL240402B1 (en) 2021-02-24 2021-02-24 System for generating and regulating the excitation current value in the wall moisture measurement system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL437100A PL240402B1 (en) 2021-02-24 2021-02-24 System for generating and regulating the excitation current value in the wall moisture measurement system

Publications (2)

Publication Number Publication Date
PL437100A1 true PL437100A1 (en) 2021-08-16
PL240402B1 PL240402B1 (en) 2022-03-28

Family

ID=77561302

Family Applications (1)

Application Number Title Priority Date Filing Date
PL437100A PL240402B1 (en) 2021-02-24 2021-02-24 System for generating and regulating the excitation current value in the wall moisture measurement system

Country Status (1)

Country Link
PL (1) PL240402B1 (en)

Also Published As

Publication number Publication date
PL240402B1 (en) 2022-03-28

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