Whether you're using a flat design with multiple sheets or creating a design hierarchy, you’ll find that Altium Designer will automate most of the circuit replication work for you. Whatever the case, there are a number of legitimate occasions where a Project is set up as flat, but circuit replication is necessary within a single schematic and as part of a hierarchy to enable circuit replication and design reuse. Some projects might be too simple to warrant setting an entire design as hierarchical. There are many users, however, who have not worked with hierarchical designs and feel more comfortable using a flat design methodology. This makes replication of circuit blocks easy as any change to the underlying circuit only needs to be made once. Once you have an existing schematic, you can copy board blocks into new sheets, or you can place symbols that represent other schematics. No matter how you choose to do multi-channel design, the main advantage is the ease of circuit replication and design block reuse. repeating circuitry within a single design). Altium Designer offers many methods for multi-channel design (i.e.

Altium schematic