Using　current　sense　resistor　(CSR)　is　an　easy　and　reliable　method　to　sense　current.　However,　when　using　CSR　to　sense　a　transient　current　even　the　tiny　parasitic　inductance　of　non-inductive　CSR　brings　a　significant　impact　on　its　sensing　performance.　In　this　paper,　a　low-cost　high-bandwidth　and　easy-design　transient　current　sensor　circuit　which　uses　CSR　and　an　LR　network　to　compensate　for　the　effect　of　parasitic　inductance　is　proposed.　The　effect　of　the　load　on　the　performance　of　the　proposed　current　sensing　circuit　when　connecting　it　on　the　oscillation　is　analyzed　in　detail.　Finally,　experimental　studies　under　an　inductive　load　double　pulse　test　(DPT)　setup　with　SiC　MOSFETs　are　carried　out　to　verify　the　validity　and　feasibility　of　the　proposed　transient　current　sensing　circuit.　The　LR　network　in　the　proposed　current　sensing　circuit　can　fully　compensate　for　the　effect　of　parasitic　inductance　on　CSR.　©　2020　IEEE.