Device for measuring a chopped current (i e) capable of flowing in a circuit having an H-bridge structure including a first branch (B 1) and a second branch (B 2), characterized in that it comprises: - two transformers (10 B1; 10 B2) respectively connected to a branch (B 1, B 2) of the H-bridge, the transformers (10 B1; 10 B2) respectively comprising a primary circuit configured for the flow of a chopped current (i Mos1; i Mos3), and a secondary circuit, - two circuits (20 B1; 20 B2) for demagnetizing the two transformers (10 B1; 10 B2), and - two measuring circuits (22 B1; 22 B2) respectively connected to the terminals (16, 18) of the secondary circuit of an associated transformer (10 B1; 10 B2), the measuring circuits (22 B1; 22 B2) respectively including at least one unit which comprises a first switch (K i1_HS; K i2_HS) and a second switch (K i1_LS; K i2_LS) connected in reverse, the two switches (K i1_HS, K i1_LS; K i2_HS, K i2_LS) being respectively implemented by a transistor and being capable of being controlled so as to: - allow the flow of the current (i mes1; i mes2) induced by the chopped current (i Mos1; i Mos3), in the measuring circuit (22 B1; 22 B2) when the primary circuit of an associated transformer (10 B1; 10 B2) is closed and - prevent the flow of the demagnetizing current in the measuring circuit (22 B1; 22 B2) when the primary circuit of an associated transformer (10 B1; 10 B2) is open; and in that the measuring circuits (22 B1; 22 B2) respectively include a measuring resistor (R mes ') connected via a first terminal to earth, the measuring resistor (R mes ') of the first measuring circuit (22 B1) being connected via one of the terminals thereof to the source of the first transistor (K i1_HS) and to the source of the second transistor (K i1_HS) of the first measuring circuit (22 B1) via the other of the terminals thereof, and the measuring resistor (R mes ') of the second measuring circuit (22 B2) being connected to the source of the first transistor (K i2_HS) via one of the terminals thereof and to the source of the second transistor (K i2_LS) of the second measuring circuit (22 B2) via the other of the terminals thereof. - two transformers (10 B1; 10 B2) respectively connected to a branch (B 1, B 2) of the H-bridge, the transformers (10 B1; 10 B2) respectively comprising a primary circuit configured for the flow of a chopped current (i Mos1; i Mos3), and a secondary circuit, - two circuits (20 B1; 20 B2) for demagnetizing the two transformers (10 B1; 10 B2), and - two measuring circuits (22 B1; 22 B2) respectively connected to the terminals (16, 18) of the secondary circuit of an associated transformer (10 B1; 10 B2), the measuring circuits (22 B1; 22 B2) respectively including at least one unit which comprises a first switch (K i1_HS; K i2_HS) and a second switch (K i1_LS; K i2_LS) connected in reverse, the two switches (K i1_HS, K i1_LS; K i2_HS, K i2_LS) being respectively implemented by a transistor and being capable of being controlled so as to: - allow the flow of the current (i mes1; i mes2) induced by the chopped current (i Mos1; i Mos3), in the measuring circuit (22 B1; 22 B2) when the primary circuit of an associated transformer (10 B1; 10 B2) is closed and - prevent the flow of the demagnetizing current in the measuring circuit (22 B1; 22 B2) when the primary circuit of an associated transformer (10 B1; 10 B2) is open; - allow the flow of the current (i mes1; i mes2) induced by the chopped current (i Mos1; i Mos3), in the measuring circuit (22 B1; 22 B2) when the primary circuit of an associated transformer (10 B1; 10 B2) is closed and - prevent the flow of the demagnetizing current in the measuring circuit (22 B1; 22 B2) when the primary circuit of an associated transformer (10 B1; 10 B2) is open;