Waarom zitten er tranen op de PCB-pads??

1 year ago

I received the PCB design file from supplier. There are some teardrops, which I have seldom seen. Why are there

Why does the manufacturer use a flying probe tester when they already have an in-circuit tester?

1 year ago

Last week, I visit a PCBA manufacturer for our new project. They not only introduce in-circuit tester but also flying

Gebruiken moderne LED-lampen thermische via's??

1 year ago

I have a technical question about thermal management with mid-power LED diodes.Do you use thermal vias on the PC board

Waarom de printplaat koud is, maar LED-lampen zijn nog steeds hot?

1 year ago

I have a THERMAL problem when designing a power LED ALUMINUM PCB. I have 10 5W UV power LEDs.Coldwater flows

Zijn via's betrouwbaar in flexibele circuits?

1 year ago

Zoals we allemaal weten, flex PBC is flexible. I am curious about the reliability of vias in it. Is it

What’s the thickness of FR4 substrate that one should take when designing a micro-strip antenna with an HFSS tool?

1 year ago

I am designing a micro-strip antenna with an HFSS toll, what's the thickness of FR4 substrate that one should take

Welk bord kan worden gebruikt als basis voor het bouwen van een vermogenselektronische omzetter??

1 year ago

The power electronic converter is for high power application. I am going to design it for a new project. Ieder…

Why would a PCB designer use thicker-than-normal copper for a PC board design?

1 year ago

When I sourcing PCB online, I found some of them are with heavy copper. Why would the designer use copper

Een uitgebreide gids voor PCB Prepreg

1 year ago

Prepreg, afkorting voor voorgeïmpregneerde composietvezels, is een essentieel materiaal bij de vervaardiging van meerlaagse printplaten. Echter, it is often

What doesrun a panel” bedoel in de context van PCB/PCBA-fabricage?

1 year ago

A design engineer told me our PCB prototypes would be completed soon and then he would have his assembler "loop…