Ripple suppression inductor and DC power supply circuit
A technology of ripple suppression and inductance, which is applied in the direction of circuits, inductors, fixed inductors, etc., can solve the problems of low reliability and achieve the effect of improving reliability, avoiding reduction, and improving suppression effect
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[0021] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described more comprehensively through the following embodiments and in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0022] In one embodiment, a ripple suppression inductor is provided, see figure 1 , including a conductive circuit 200, a magnetic part 100 and a compensation coil 300, the ends of the magnetic part 100 are connected to form a ring structure with an opening, the conductive circuit 200 is passed through the opening, and the compensation coil 300 is arranged around the magnetic part 100, the conductive circuit 200 is used to transmit direct current, and the compensation coil 300 is used to access compensation current. After the compensation coil 300 is connected to the compensatio...
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