Wyniki wyszukiwania - BazTech

Ograniczanie wyników

2 2019

Znaleziono wyników: 2

Liczba wyników na stronie

Wyniki wyszukiwania

Sortuj według:

Ogranicz wyniki do:

Nowe zasady postępowania z zasobami budownictwa ochronnego w Polsce

Baryłka Adam, Szafrański Michał, Kwiatkowski Paweł

Przegląd Techniczny : Gazeta Inżynierska

2019

nr 6-7

16--20, 24

W artykule omówiono nowe zasady postępowania z zasobami budownictwa ochronnego w Polsce określone w 2018 r. w wytycznych Szefa Obrony Cywilnej Kraju.

The article discusses the new principles of dealing with the resources of protective construction in Poland speci%ed in 2018 in the guidelines of the Head of National Civil Defense.

Employing FPGA DSP blocks for time-to-digital conversion

Kwiatkowski Paweł

Metrology and Measurement Systems

2019

Vol. 26, nr 4

631--643

The paper presents a novel implementation of a time-to-digital converter (TDC) in field-programmable gate array (FPGA) devices. The design employs FPGA digital signal processing (DSP) blocks and gives more than two-fold improvement in mean resolution in comparison with the common conversion method (carry chain-based time coding line). Two TDCs are presented and tested depending on DSP configuration. The converters were implemented in a Kintex-7 FPGA device manufactured by Xilinx in 28 nm CMOS process. The tests performed show possibilities to obtain mean resolution of 4.2 ps but measurement precision is limited to at most 15 ps mainly due to high conversion nonlinearities. The presented solution saves FPGA programmable logic blocks and has an advantage of a wider operation range when compared with a carry chain-based time coding line.