The circuit board can make the circuit miniaturized and intuitive, which plays an important role in the mass production of fixed circuit and the optimization of the electrical layout. And the circuit board also can be called (Printed Circuit Board)PCB and (Flexible Printed Circuit board)FPC. ସେଠାରେ କିଛି ଭଲ ଗୁଣ ଅଛି, ଯେପରିକି ଉଚ୍ଚ ର ar ଖ୍ୟ ଘନତା, ହାଲୁକା ଓଜନ, ପତଳା ଘନତା ଏବଂ ଭଲ ବଙ୍କା ଏବଂ ଇତ୍ୟାଦି |