Inspec keywords: current transformers; switched current circuits; invertors; insulated gate bipolar transistors; electric impedance; performance evaluation

Other keywords: coaxial current transformer; half-bridge IGBT module; high bandwidth; linearity; current sensor; insulated gate bipolar transistor switching current measurement; performance evaluation; gain; proportional–resonant controller-based current-controlled half-bridge inverter; voltage 1200 V; phase; current 50 A; low insertion impedance

Subjects: Bipolar transistors; Time varying and switched networks; Inductors and transformers; Power electronics, supply and supervisory circuits; Insulated gate field effect transistors