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FPGA Implementation of Programmable Digital FIR/IIR Filter
Pushpalatha Chandrasekar,Myeong-U Sung,Geun-Ho Choi,Habib Rastegar,Shin-Gon Kim,Murod Kurbanov,Seung-Kyu Choi,Keun-Pil Kil,Jee-Youl Ryu,Seok-Ho Noh,Min Yoon 한국정보통신학회 2016 2016 INTERNATIONAL CONFERENCE Vol.8 No.1
This paper presents FPGA implementation for programmable digital FIR/IIR filter. Sine wave generation and detecting frequency of the sine wave signals have been proposed. Simulation results show that the system has the ability to provide a better frequency response for various cut-off frequencies. The design has been implemented in Altera, cyclone II family EP2C70F89618 device using Quartus software.
Design of Programmable Finite Impulse Response Filter
Jae-Il Chun(천재일),Ye-Ji Choi(최예지),Keun-Pil Kil(길근필),Myeong-U Sung(성명우),Shin-Gon Kim(김신곤),Murod Kurbanov(무로드 쿠르바노프),Delwar Tahesin Samira(델워 타헤신 사미라),Abrar Siddique(시디크 아브라르),Prangyadarsini Behera(파랑야다시 한국정보통신학회 2019 한국정보통신학회 종합학술대회 논문집 Vol.23 No.2
Hannachi E.,Slimani Y.,Almessiere M.A.,Alotaibi S.A.,Omelchenko L.V.,Petrenko E.V.,Kurbanov U.,Ben Azzouz F.,Solovjov A.L.,Baykal A. 한국물리학회 2023 Current Applied Physics Vol.48 No.-
We report the effect of the addition of BaTiO3 and WO3 nanoparticles on the pseudogap and excess conductivity of YBCO polycrystal. The excess conductivity analysis showed that the experimental data of pure and sample added with low amount of WO3 and BaTiO3 were perfectly described by the 2D Maki-Thompson (MT) and 3D Aslamazov-Larkin (AL) models. A sharp decrease in excess conductivity was obtained for samples added with high amount of nanoparticles where the analysis indicated the presence of the AL contribution and Lawrence- Doniach (LD) models. The pseudogap (PG) results showed that the value of Tpair (the temperature at which local pairs are transformed from strongly bound bosons into the fluctuating Cooper pairs) increased from around 117 K for the pure sample to around 187 K for sample co-added with low amount of nanoparticles. The pseudogap Δ*(TG) reduced from 230.9 K (for pure sample) to 223.4 K (for added sample).