Component selection and layout are fundamental to reducing parasitic effects. Choose components with smaller parasitic parameters to minimize the impact of inherent parasitic capacitance and inductance.

Shorten critical signal links during layout to reduce parasitic inductance in wires; plan component spacing appropriately to avoid parasitic coupling between adjacent components. Separate high-frequency and low-frequency signal links to reduce parasitic interference between different links, controlling parasitic effects at their source.

A well-designed matching circuit can suppress the effects of parasitic parameters. Employ precise matching topologies to specifically counteract impedance shifts caused by parasitic capacitance and inductance, ensuring good input and output impedance matching.

Prioritize high-precision components with negligible parasitic parameters to reduce parasitic effects introduced by the components themselves. Optimize the wiring of the matching circuit, shortening connections between components to reduce interference from wiring parasitic parameters and improve circuit stability.

Scientific grounding and shielding effectively reduce parasitic interference. Employing single-point or star grounding reduces parasitic inductance and interference from grounding loops, ensuring stable grounding potential.

Shielding critical signal links and sensitive devices blocks parasitic coupling caused by external electromagnetic environments. Simultaneously, optimizing the length and width of grounding leads reduces parasitic parameters and enhances the circuit's immunity to parasitic interference.

Refined wiring significantly reduces wiring parasitic effects. Strictly controlling conductor width and spacing, and rationally planning according to signal frequency, reduces parasitic capacitance between conductors.

Using controlled impedance wiring methods such as microstrip lines or striplines reduces the impact of wiring parasitic inductance on signal transmission. Simultaneously, avoiding excessive bending and crossing of conductors reduces abrupt changes in wiring parasitic parameters, ensuring signals are not interfered with by parasitic parameters during transmission and maintaining stable circuit performance.