80 PCB007 MAGAZINE I FEBRUARY 2022
Do not move any of the part placement
so that any samples can be assembled for
further testing.
4. Once you have accomplished these three
steps, then codify the design process and
look for opportunities for new products
or designs.
Figure 7 shows one such OEM's report on
using this four-step process and design report
to get into using HDI in their products.
PCB007
References
1. "Chapter 23: Technology Awareness & Change,"
24 Essential Skills for Engineers by Happy Holden,
a free eBook download available here.
2. "Chapter 3: Design of Advanced Printed Circuits
(HDI)," The HDI Handbook by Happy Holden, a free
eBook download available here.
Figure 7.
