Dear Partners, welcome to MINKINZI – China’s Trusted End-to-End Manufacturing Partner, with 20 years of expertise, we specialize in: Design & Development → PCB Fabrication → PCBA Assembly → Box-Build Assembly. ODM/OEM/Contract Manufacturing tailored to global standards. Support DFM. .
What is the difference between impedance control and impedance measurement?
Impedance control is the first step and generally possible without any measurement. All you need to do is to select specific materials, define the stack-up, trace width and trace distances. After production you may measure the real trace distances, board-stack-up etc. and apply these values to your pre-calculation. Using software from polar instruments you will get a very good indication on what the real impedance on your PCB will look like. This is a way to "control" the impedance with simple tools.
However, this is still not a real and complete impedance measurement. We recommend to you to clarify with your supplier what "impedance control" really means. Are really impedances measured or is it simply a thorough planning and cross-calculation of the actual physical appearance?
Factory Certified Salt Fog Corrosion Test for Printed Circuit Boards (PCBA) - 48H/96H Reports
Minkinzi Circuit Technology Co., ltd can do Salt Spray Testing & Salt Fog Corrosion Test for our customer's projects. Such as Automotive ...
Unitree Robotics and PCB Technologies: Rigid, Flex, Rigid-Flex, Aluminum, and PCBA
As the main supplier for Unitree Robotics, have high demand for the Rigid, Flex, Rigid-Flex, Aluminum, and PCBA manufacturing, quality and...
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Address 1:Songshan Lake International Creativity Design Industry Park,No. 10, West Industrial Road,Songshan Lake High-Tech Dist.,Dongguan,China.523808. Address 2:No. 18, Zhenyuan East Road, Chang 'an Town, Dongguan City, Guangdong Province.523000.
