Electronics Forum: designed (Page 7 of 537)

high-frequency PCB circuit design

Electronics Forum | Wed Apr 19 04:19:31 EDT 2017 | pcbcart

Hey Westen, we have an article about misunderstandings and strategies on High-Speed PCB design, you might find some valuable info. Article address: http://www.pcbcart.com/article/content/high-speed-PCB-design-strategies.html If you have further co

Contract Manufacturer's warranty policy

Electronics Forum | Tue Mar 20 02:16:23 EST 2001 | PeteC

Susan, If you are not doing design then your warranty must state that it's only for "workmanship". This excludes failures resulting from design or materials. In the event of an issue concerning product failure in the field have an independant labora

Need help designing an SMT component

Electronics Forum | Tue May 18 19:41:18 EDT 1999 | Raffi Garabedian

I am designing a component for surface mount. Does anybody out there specialize in the design of passive components for SMT? Can you recommend a good reference?

Need help designing an SMT component

Electronics Forum | Tue May 18 19:41:05 EDT 1999 | Raffi Garabedian

I am designing a component for surface mount. Does anybody out there specialize in the design of passive components for SMT? Can you recommend a good reference?

CAD 13/14 Compatible PCB Design

Electronics Forum | Tue May 11 10:45:25 EDT 1999 | R.L.Ottaway

Would like are to know if there CAD 13/14 compatible PCB design component parts,config standard, schematic symbols, libraries and other software available as freeware, shareware for beginners at PCB design. R.L.Ottaway

Re: Increased SMT design circuit density

Electronics Forum | Fri Feb 20 16:37:55 EST 1998 | Lee Ritchey 3Com

| I have developed a method to increase SMT circuit density | up to 40%. Looking for interested PCB fabricators and | designers for process improvement. Earl, We are always interested and working on new designs. How can we get involved?

BGA dead bug pick and place

Electronics Forum | Thu Oct 24 06:01:16 EDT 2002 | Kent

I'm currently dealing with an design of an end effector that need to pick n place a BGA dead bug package. The design is using peumatic system to do the task. Any advise or suggestion on this kind of design?

Solder Sphere/pad size plotted vs. pitch design?

Electronics Forum | Wed Dec 04 18:59:34 EST 2002 | Steve Godber

Is there a Technical graph/chart/table guideline for designers on which Solder Sphere/pad size is plotted vs. pitch design to acheive maximum SJR?

Plated through via's in pads.

Electronics Forum | Wed Feb 05 19:43:34 EST 2003 | iman

If by the Powers Ta Be (customer/designer), you can't change the PCB design, negotiate for the PCB fab house, to block the via holes with their (green?) solder mask some customers/designers want to have via holes to be present in the PCB pad, due to

IPC-2252 Design guideline for RF/Microwave PCBs

Electronics Forum | Wed Apr 23 21:04:57 EDT 2003 | BOB

Now I urgently need the standard of IPC-2252 Design guideline for RF/Microwave PCBs, Who can help me? By the way,who can recommend some DFM experts on RF PCB design?look forward to your responding.thank you!


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