Once the various signals have been organized, the signals are sent into a series of amplifiers (these electrical voltage values are so tiny) and filters

• Electrical signals often contain a multitude of factors like outside environment, muscle movement, etc. 

• The goal of the PCB, then, is to clean out these impurities in the signal and amplify them enough to analyze.

  • This step is often difficult to execute when the hardware and technology being used often has it's own frequency and noise that will also interfere with the electrical signals. Intentional design is crucial to account for these tiny, yet significant erros. 

The design process starts with a schematic and goal. 

• Schematics are often the blueprint or map showing every single connection in detail for a PCB. 

Softwares like Fusion360 seamlessly take schmeatic designs and turn them into 2D PCBs which will show the PCB pathways and designs. Here, minute tweaks and layout for the final PCB are made

Fusion360 will then generate a full-scale 3D model showcasing the PCB with all the components.