GOA circuit and display panel

The utility model relates to a GOA circuit and a display panel. The GOA circuit comprises a GOA circuit board and a control board, n GOA circuit units are arranged on the GOA circuit board, and each GOA circuit unit is provided with a clock signal end. The control panel is arranged on one side of the GOA circuit board, n clock signal lines are arranged on the control panel, and each clock signal line is correspondingly connected to the clock signal end of one GOA circuit unit through a connecting line; at least one connecting line further comprises an adjusting section, one end of the adjusting section is connected with the first end of the conduction section, the adjusting section is used for adjusting impedance between the corresponding clock signal line and the clock signal end of the GOA circuit unit, the adjusting section is arranged on the clock signal line connected with the adjusting section in an overlapped mode, and the adjusting section is used for adjusting impedance between the corresponding cloc