Impedance matching in hi-tech PCB

Electronics engineers often encounter impedance matching problems. What the impedance matching is and why we do impedance matching? This article takes you to find out! In electronics, the blocking effect on the circuit is often referred to as impedance. Impedance’s unit is ohms, commonly referred to as Z, Z= R+i[ωL–1/(ωC)]. Impedance could adjust the load power and suppress signal reflection.

 

Electronics engineers often encounter impedance matching problems. What the impedance matching is and why we do impedance matching? This article takes you to find out!

In electronics, the blocking effect on the circuit is often referred to as impedance. Impedance’s unit is ohms, commonly referred to as Z, Z= R+i[ωL–1/(ωC)]. Impedance could adjust the load power and suppress signal reflection.

There are two main methods for impedance matching. One is to change the resistance of the group and the other is to adjust the transmission line. Impedance matching is very important in circuit design and can effectively improve product performance and product life.

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