Abstract: An array substrate and a manufacturing method thereof, a display panel, and a display device are provided. The array substrate includes a bonding region and a non-bonding region, and further includes: a rigid substrate, in the non-bonding region; a driving circuit layer, in the non-bonding region; a light-emitting diode layer, on a side of the driving circuit layer away from the rigid substrate; a flexible base layer, in the bonding region and on the same side of the rigid substrate as the driving circuit layer; and a bonding wire layer, on a side of the flexible base layer away from the rigid substrate. The bonding wire layer and the flexible base layer is capable of being bent along an edge of the rigid substrate to a side of the rigid substrate away from the driving circuit layer.

Abstract: Described embodiments include a circuit for limiting power converter output ripple. A first transistor has a first current terminal receiving an input voltage, and a second current terminal coupled to a first capacitor. A second transistor has a third current terminal coupled to the first capacitor, and a fourth current terminal is coupled to a second capacitor. A third transistor has a fifth current terminal coupled to the second capacitor, and a sixth terminal coupled to a filter input. A fourth transistor has a seventh current terminal coupled to the second current terminal, and an eighth current terminal coupled to the sixth current terminal. A fifth transistor has a ninth current terminal coupled to the fourth current terminal, and a tenth current terminal coupled to the sixth current terminal.

Abstract: Described embodiments include a circuit for limiting power converter output ripple. A first transistor has a first current terminal receiving an input voltage, and a second current terminal coupled to a first capacitor. A second transistor has a third current terminal coupled to the first capacitor, and a fourth current terminal is coupled to a second capacitor. A third transistor has a fifth current terminal coupled to the second capacitor, and a sixth terminal coupled to a filter input. A fourth transistor has a seventh current terminal coupled to the second current terminal, and an eighth current terminal coupled to the sixth current terminal. A fifth transistor has a ninth current terminal coupled to the fourth current terminal, and a tenth current terminal coupled to the sixth current terminal.