As circuit designs push the boundaries of higher speeds and frequencies, precise control of impedances within PCBs has become critical to ensure reliable signal transmission and minimize signal degradation issues. Impedance mismatches between traces, components and cables can result in signal reflections, ringing, crosstalk and electromagnetic interference (EMI) that reduce performance. Impedance controlled PCBs apply techniques throughout the design and manufacturing process to carefully match the impedances of traces and components, optimizing signal integrity for high speed signals.
Impedance controlled PCBs maximize signal quality in high speed circuits through material selection, layout optimization, simulation, prototyping, DFM and precision manufacturing—providing a comprehensive solution to mitigate signal integrity issues and optimize performance within constraints.
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