Vol. 26, No. 2 - December 2022 Editor’s Column Mladen Knezic Twenty Five Years of the Electronics Journal: the Past, the Present, and the Future Branko Dokic and Mladen Knezic Development and Validation of a Less Expensive and Portable PLC Module for Students Training in Industrial Automation Joel Fernando Palomino Masco A Modified-square Slot Antenna with Circular Polarization Characteristics for Military Band Applications Madhuri Sahal, Dinesh Yadav, Deepak Bhatnagar, and Manish Tiwari Empirical Evaluation of ECC Batch Verification Algorithms of Digital Signature in Wireless Sensor Network Pankaj Kumar, Saurabh Kumar Sharma, and Kaveri Umesh Kadam Analysis and Experimental Validation of Selective Harmonic Elimination in Single-Phase Five-Level Inverter using Particle Swarm Optimization Algorithm Alla Eddine Toubal Maamar Download full issue