Shared course across: PET, CET, TET. PET: Semester 4; CET: Semester 4; TET: Semester 4. Credits: PET: 3; CET: 3; TET: 3. Hours: PET: 3; CET: 3; TET: 3. Prerequisites: PET: EET 121; CET: EET 121; TET: EET 121. Corequisites: PET: None; CET: None; TET: None.