Agata Romanova – Vaidotas Barzdenas:
A design methodology for programmable-gain low-noise TIA in CMOS
/147-158, https://doi.org/10.2478/jee-2021-0021/  [abstract]   [full-paper]

Subuh Pramono – Dwiki Dimas Shidiq – Muhammad Hamka Ibrahim –
Feri Adriyanto – Alfin Hikmaturokhman:
RF energy harvesting using a compact rectenna with an antenna array at 2.45 GHz for IoT applications
/159-167, https://doi.org/10.2478/jee-2021-0022/  [abstract]   [full-paper]

Rastislav Róka:
Simulation of the optical erbium doped fiber amplification for performance analysis
/168-175, https://doi.org/10.2478/jee-2021-0023/  [abstract]   [full-paper]

Esra Kandemir Beser:
Electrical equivalent circuit for modelling permanent magnet synchronous motors
/176-183, https://doi.org/10.2478/jee-2021-0024/  [abstract]   [full-paper]

Michaela Holá – Martin Králik – Jarmila Müllerová – Lubomír Scholtz:
The optical properties of different materials used for thermo-optical switches
/184-191, https://doi.org/10.2478/jee-2021-0025/  [abstract]   [full-paper]

Necmi Taspinar – Mahmoud Alhalabi:
Performance investigation of long-haul high data rate optical OFDM IM/DD system with different QAM modulations
/192-197, https://doi.org/10.2478/jee-2021-0026/  [abstract]   [full-paper]

Hidir Selcuk Nogay:
Deep convolutional neural networks for automatic coil pitches detection systems in induction motors
/198-202, https://doi.org/10.2478/jee-2021-0027/  [abstract]   [full-paper]

Miroslav Mikolášek – Karol Fröhlich – Kristína Hušeková – Peter Ondrejka – Filip Chymo
– Martin Kemény – Ivan Hotový – Ladislav Harmatha:
Development and characterisation of photoelectrochemical MIS structures with RuO₂/TiO₂ gate stacs for water oxidation
/203-207, https://doi.org/10.2478/jee-2021-0028/  [abstract]   [full-paper]

Pengfei Xu – Yinjie Jia – Mingxin Jiang:
Blind audio source separation based on a new system model and the Savitzky-Golay filter
/208-212, https://doi.org/10.2478/jee-2021-0029/  [abstract]   [full-paper]

Shan-Shan Gao –Jia-Lin Li – Rong-Bin Chen – Kexin Song
– Yu-Shuang Liu – Jia-Li Xu – Yue-Peng Li:
Microwave lowpass filter with improved out-of-band performance based on tilted rectangular slots
/213-216, https://doi.org/10.2478/jee-2021-0030/  [abstract]   [full-paper]