♦ Kọmpat, njupụta ikike dị elu, imepụta ihe nkiri nchekwa
♦ Obere usoro nguzogide, ike njikwa dị elu dị ugbu a
♦ Ihe nkiri metalized, ihe na-adịghị emepụta ihe
♦ Nwere ike ọgwụgwọ onwe onye
♦ Ike siri ike iguzogide ripple ugbu a
♦ Obere usoro nguzogide na obere inductance kpafuo
♦ Ogologo ndụ