|Date de dépôt||2019-12-20|
|Date de la première publication||2023-01-26|
|Date de publication||2023-01-26|
|Propriétaire||HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. (USA)|
AbrégéStructures and functions of power supplies are disclosed. In an example, a power supply includes a power factor correction circuit and a bypass circuit. The bypass circuit bypasses the power factor correction circuit when the switch of the bypass circuit is on in response to a predetermined range of input power of the power supply. The bypass circuit also includes a delay circuit to delay the activation of the bypass circuits in response to the predetermined range of input power of the power supply for a predetermined time period.