A practical lecture was delivered as part of the applied lectures of the Communications Engineering Technologies Department for first-year students on 12/5/2026 in the Engineering Technology Laboratories, under the supervision of Asst. Lect. Ayat Iyad Hussein. The lecture included a detailed explanation of AC Circuits and types of connections in electrical circuits (RL, RC, RLC) in both series and parallel forms. The lecture also included practical experiments for Group A students, aiming to enable them to understand impedance behavior and accurately analyze complex electrical circuits, thereby enhancing their practical skills and supporting their academic journey in the field of communications engineering. This lecture emphasized the importance of integrating theoretical and practical aspects in building a solid scientific foundation, in alignment with the Sustainable Development Goals, particularly Goal 4: Quality Education. Al-Mustaqbal University, ranked first among private universities in Iraq, continues to demonstrate its commitment to developing students’ skills and improving their academic and practical competencies.