Schematic design

What is Schematic Design?

The first stage in the development of a PCB design is to capture the schematic design for the circuit. This may be achieved in a variety of ways. Circuits may be entered into a schematic capture tool.

But what is a schematic design? It’s a complete, definitive graphical description of how all components are logically connected. Schematic diagrams simplify component symbols and focus only on electrical connections, represented by dots, without showing the physical placement of the components on the circuit board. In addition to schematic capture, simulations of the circuit may be conducted at this stage, allowing optimization of the final circuit, particularly for applications such as RF design, without the need for a prototype.

The Importance of a Netlist and Prototyping

Once the schematic capture is complete, the design file can be converted into a "netlist." The netlist contains the interconnectivity information, such as the component pins and the circuit nodes (or nets) to which each pin connects.

In a rapid prototyping environment like custom electronic systems, machines are programmed directly from the board layout files. The accuracy and care applied during schematic design save time during the assembly and debugging phases.

Keytek’s Expertise in Schematic Design

At Keytek, we offer schematic design services covering a wide range of technologies, from precision analog to high-speed digital circuits. Our designs undergo multiple error checks and reviews to ensure your design intent is captured without error.

We have experience in a variety of circuit designs, from simple to complex embedded projects. To transform ideas into circuit designs quickly, we use industry-leading tools to draw detailed schematics, simulate critical blocks, and calculate key parameters.

We’ll take your concept or idea and convert it into a schematic design, saving you time and ensuring a smooth transition to assembly and debugging.