Home > Industry News > What is the main function of the circuit layer in double-sided aluminum substrates?

What is the main function of the circuit layer in double-sided aluminum substrates?

2024-03-02

The circuit layer in a double-sided aluminum substrate is mainly composed of copper foil, which is mainly used for conductivity. This layer is the transmission path of electronic signals, responsible for connecting electronic components together to form a complete circuit system. Through the circuit layer, current can flow throughout the entire Printed Circuit Board, thereby achieving the normal operation of the equipment. Due to the wiring on both sides of the double-sided aluminum substrate, it is necessary to use appropriate wiring connection techniques, such as hole conduction technology, to connect the circuit layers on both sides to ensure smooth current flow.
The layout and connection of circuit layers are crucial in the design and manufacturing process of Double Sided PCB, as they directly affect the performance and reliability of aluminum substrates. So when designing and manufacturing double sided PCB, it is necessary to carefully design and optimize the circuit layers to ensure that they can meet the needs of the equipment and have good conductivity.

Previous: Notes on PCB software and hardware design

Next: PCB design of the single-chip control board design principles