Table of contents:unit-i: electric circuits & fields & signals and systems electric circuitselectromagnetic field theory signals and systemsunit-ii: electrical machines dc machinesac machinesunit-iii: power systems electrical power generation and economic considerations transmission and distribution of electrical power switchgear and protectionunit-iv: electrical & electronic measurements and control systems electrical and electronic measurements control systemsunit-v: analog and digital electronics & power electronics and drives analog electronics digital circuits microprocessors power electronics and drivesunit-vi: engineering mathematics engineering mathematicsunit-vii: general aptitude (ga)verbal ability numerical ability model test papers gate-2013 question paper