Nehad El-Sherif, P.Eng., is technical product specialist for Littelfuse. El-Sherif has software and hardware design experience and has been involved in the certification of products with CSA and UL. He received his B.Sc. in electrical engineering and a M.Sc. in electrical engineering, specializing in power systems and machines from Ain-Shams University, Cairo, Egypt. El-Sherif may be reached at nel-sherif@Littelfuse.com.