摘要 |
<p>An electronic circuit (1) for measuring and controlling an electric current flowing through an inductive electric load (L), being of a type which comprises a first, field-effect power transistor (T2) connected to the load and a second, sensing transistor (Ts) having its source electrode (Ss) connected to the source electrode (S2) of the first transistor, further comprises a voltage comparator (3) having respective inputs connected to the corresponding drain electrodes (D2,Ds) of said transistors (T2,Ts), and an electronic switch (4) connected in ahead of the gate electrode (G2) of the power transistor (T2) and linked to the comparator (3) output.</p> |