Mohammad Umar Rehman

electrical engineering control and instrumentation power electronics electronics fuzzy systems electrical drives measurement engineering dc drives control systems digital pg course krylov methods reduced order modelling linear algebra dc machines single-phase induction type energy meters torque moving iron pmmc electrical measurements & instruments losses efficiency transformer induction motor three phase ac systems power in ac circuits alternating current magnetic circuits mutual induction self induction electromagnetic induction magnetism kirchhoff’s laws electrical energy electric power ohm's law resistance current voltage timer capacitance tachometer frequency meter display systems display devices led lcd rs-232 modulation data transmission das transducer operational amplifier signal conditioning bode plot moment matching numerical methods thyristors