简约风放射状电路板节点连接科技感插画

illustration, minimalistic style, black and white color scheme, main object is a circuit board pattern composed of lines and nodes, symmetrical arrangement, intersecting lines, evenly distributed nodes, decorative elements include lines and nodes forming a tree-like structure, no text, pure white background highlighting the main pattern, clean and clear visual effect, technological and modern feel, conveys information related to electronics, technology, and connectivity, gives a sense of intelligence and efficiency圆形里面有个准字