Pulse transformer and electronic equipment

• Main Authors: OUYANG GUO, HOU QINTIAN
• Format: Patent
• Language: Chinese; English
• Published: 12.07.2022
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRICITY; INDUCTANCES; MAGNETS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES; TRANSFORMERS

The utility model discloses a pulse transformer and electronic equipment. The pulse transformer comprises a drum-shaped magnetic core, a plate-shaped magnetic core and a winding wire, the drum-shaped magnetic core comprises a winding core part and two side core parts, the winding wire is wound on the winding core part, the two side core parts are arranged at the two ends, oppositely arranged in the first direction, of the winding core part respectively, and the side core parts protrude out of the winding core part after the winding wire in the third direction; the third direction is perpendicular to the first direction; in the third direction, the plate-type magnetic core is arranged at the ends, protruding out of the winding core part, of the two side core parts, and the magnetic circuit sectional area of the plate-type magnetic core is smaller than or equal to that of the winding core part. The sectional area of the magnetic circuit is increased, so that the resistance of the magnetic circuit is reduced, an