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US 2023/0067022 A1Published application
System and methods for reducing auxiliary transformer winding turns
AssigneeNavitas Semiconductor Limited
InventorsXiucheng Huang, Bin Li, Weijing Du, Yun Zhou
Life of this patent
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Abstract
Systems and methods for reducing auxiliary transformer winding turns are disclosed. In one aspect, a circuit includes a transformer having a primary winding, a secondary winding and an auxiliary winding having a first end and a second end, a diode having a cathode and an anode, the anode coupled to the first end of the auxiliary winding, and a capacitor having a first terminal coupled to the second end of the auxiliary winding, and a second terminal coupled to the cathode.
Claims20
A circuit comprising:
- a transformer having a primary winding, a secondary winding and an auxiliary winding having a first end and a second end;
- a diode having a cathode and an anode, the anode coupled to the first end of the auxiliary winding;
- and
- a capacitor having a first terminal coupled to the second end of the auxiliary winding, and a second terminal coupled to the cathode.
1 more element
A circuit comprising:
- a transformer having a primary winding, a secondary winding, and a first and second auxiliary windings, the first auxiliary winding having a first end and a second end;
- a diode having a cathode and an anode, the anode coupled to a first end of the first auxiliary winding;
- a capacitor having a first terminal coupled to the second end of the first auxiliary winding, and a second terminal coupled to the cathode.
Dependencies are inferred from the claim text.