@hitman74001 2 жыл бұрын
Thank you for all the advanced tips, they have huge impact on pcb designers. Really appreciated.
@leeslevin7602 2 жыл бұрын
Brilliant, thank you. Looking forward to the video on BGA's.
@sajibislam1677 2 жыл бұрын
Excellent explanation!
@electgpl 2 жыл бұрын
Excellent! Thanks!
@lytvynskyy 2 жыл бұрын
What about covering vias? How reliability differ in tented vs not tented vias?
@Zachariah-Peterson 2 жыл бұрын
Hi Lyubomyr, I'm working on an article now about this subject. I'll post the link once it's published.
@maf8801 28 күн бұрын
How to determine the vía spacing in order to improve the current density and heat dissipation ¿
@Zachariah-Peterson 12 күн бұрын
Good question! Unfortunately I am not aware of any IPC standard that might address this specific aspect of PCB design. There are other aspects like trace width sizing which are specified and are supported by data which can be used to create a design, but I have never seen such data or formulas for vias needed to reach a specific current density and control temperature rise. When there is a lack of this data, often a DC field solver will be needed. CST would be a good option for this.
@victordatdo9880 2 жыл бұрын
If you have time please help me one question about "Power handling in Power divider" Thank you
@Zachariah-Peterson 2 жыл бұрын
Please find me on linked in and send me your question
@GHANSHYAMYADAV-zp9si 6 ай бұрын
explaining speed is very fast speed.
@stanleya.4042 2 жыл бұрын
D is finished hole or drilled hole?
@Zachariah-Peterson 2 жыл бұрын
Usually drilled hole diameter if you ask a manufacturer. Be careful because some design guides do not distinguish between drilled or finished hole size. As you can see I'm guitly of that sometimes!
@azizzkkk 2 ай бұрын
What do you mean like most people work in the imperial system 🙄
@Zachariah-Peterson Ай бұрын
Or don't, I it's your unit setting in your PCB software