Syed Umaid Ali, Adnan Amin Paracha, Samamah Nazish, Muhammad Zohaib, Muhammad Ibtisam Naveed, & Faheem Haroon. (2026). DESIGN AND DEVELOPMENT OF COMPACT SIZE POWER AMPLIFIERS PCB USING DISCRETE COMPONENTS FOR OBSTACLE AVOIDANCE SONAR. Spectrum of Engineering Sciences, 4(6), 772–778. Retrieved from https://thesesjournal.com/index.php/1/article/view/3144