Factory made hot-sale Speaker Pcb Board - 10 Layer ENIG FR4 Impedance Control PCB – Huihe
Factory made hot-sale Speaker Pcb Board - 10 Layer ENIG FR4 Impedance Control PCB – Huihe Detail:
Why Control Impedance On PCBs?
When a signal requires a specific impedance to function properly, a controlled impedance should be preferred. In high-frequency applications, a complete electronic board with constant impedance is essential to protect transmitted data from corruption and maintain signal clarity. The longer the trajectory or the higher the frequency, the more adaptation is required. Any lack of rigor at this stage can increase the switching time of electronic devices or circuits and lead to unexpected errors.
Once the component is installed on the circuit, the uncontrolled impedance is difficult to analyze. Components have different tolerance capabilities depending on their batch. In addition, their specifications are subject to temperature changes, which can lead to failures. In this case, replacing the component may seem like the solution at first, but in fact, inappropriate trace impedance is the root of the problem.
This is why trace impedance and its tolerances must be checked early in printed circuit board(PCB) design. The designer must work hand in hand with the manufacturer to ensure that the value of the component is met.
Impedance characteristics of PCB
PCB tracking impedance has several characteristics to study impedance. PCB board design impedance includes: permittivity, length, width, height, PCB manufacturing limits/tolerances, and distance characteristics between track and other copper.
Applications Of Impedance Control PCB
Impedance control involves measuring the impedance of certain conductive paths during board manufacturing and ensuring that it is within the limits communicated by the designer. This technique is expensive, but it has become socially acceptable since the early 2000s as the frequency of electronic components continues to increase. For example, use it in the following products:
Analog and digital telecommunications
Video signal processing
Internet box, TV, GPS, video game, digital camera
Computers, tablets, phones
Motor control module
phone
Internet box
computer
video game
GPS
digital camera
Product detail pictures:
Related Product Guide:
We are also specializing in improving the things management and QC method in order that we could retain terrific edge inside the fiercely-competitive small business for Factory made hot-sale Speaker Pcb Board - 10 Layer ENIG FR4 Impedance Control PCB – Huihe , The product will supply to all over the world, such as: Iran, Mauritania, Rotterdam, Our company has abundant strength and possesses a steady and perfect sales network system. We wish we could establish sound business relationships with all customers from at home and abroad on the basis of mutual benefits.
By Martina from Iran - 2018.10.01 14:14
The company can think what our think, the urgency of urgency to act in the interests of our position, can be said this is a responsible company, we had a happy cooperation!
By Diana from Bolivia - 2017.09.30 16:36