US Patent 11778733 Signal transmission circuit packaging structure

A signal transmission circuit packaging structure is disclosed. The signal transmission circuit packaging structure includes a body, a main circuit unit, power pins, input pins, output pins, control pins, and ground pins. The main circuit unit is arranged in the center of the body. The power pins supply power signal to the main circuit unit. The input pins and the output pins are arranged on a first and a second side of the body separately for electrically connecting to the main circuit unit. The control pins are arranged on the second side of the body and electrically connected to the main circuit unit. The ground pins are arranged at corners of the body to separate the input pins, the output pins, and the control pins.