Dr. Orhan GAZİ is an academician in electrical engineering working as associate professor in Çankaya University. He is graduated from Electrical and Electronics Engineering Department/Middle East Technical University, Turkiye. His research are involves channel coding, such as turbo codes and polar codes. He is interested in practical applications of communication and signal processing subjects in FPGA devices. He is the author of 10 books in electrical engineering subjects, and six of these books are international edition.Dr. A. Çağrı Arlı is a Senior Design and Verification Engineer at Electra IC, in Ankara. He is graduated from Electronic and Communication Engineering Department/Çankaya University. His areas of interest are Communication Theory, 5G Technologies and FPGA-based design. Recently, he focused on polar codes, visible light communication and 5G physical layer implementation.

• State Machines and Modeling of Mathematical and Physical Problems by State Machines.- VHDL Implementation of Finite State Machines and Practical Applications.- Timed Finite State Machines in VHDL.- Serial Peripheral Interface.- Inter integrated circuit (I2C) Serial Communication in VHDL.- Video Graphic Array (VGA) and HDMI Interfacing.