Patent ID: 11894762
Assignee: HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H | IPC H

Claim 10:
11. The direct current-direct current conversion circuit according to claim 9, wherein the second buffer circuit comprises a sixth diode, an eighth diode, a ninth diode, a fifth capacitor, and a sixth capacitor, wherein
a positive electrode of the sixth diode is the second terminal of the second buffer circuit, and a negative electrode of the sixth diode is connected to a positive electrode of the eighth diode;
a negative electrode of the eighth diode is connected to a positive electrode of the ninth diode, and a negative electrode of the ninth diode is the third terminal of the second buffer circuit;
a first terminal of the fifth capacitor is the first terminal of the second buffer circuit, and a second terminal of the fifth capacitor is connected between the eighth diode and the ninth diode; and
a first terminal of the sixth capacitor is connected between the sixth diode and the eighth diode, and a second terminal of the sixth capacitor is the fourth terminal of the second buffer circuit.