Summary |
A modular transmission line device includes a power input module, a transmission line module, a load module and a plurality of LED modules. The power input module, the transmission line module and the load module are sequentially electrically connected and assembled. The power input module transmits an AC voltage to the transmission line module and the load module. The AC voltage is used to generate an electromagnetic wave in the transmission line module according to a loading impedance of the load module and a characteristic impedance of the transmission line module. Each LED module is electrically connected with and assembled with the transmission line module. The LED modules radiates according to the electromagnetic wave. |