Search Results: 6222 Threads,623 Pages
1 answers
158 views

China FPC industry development

At present, FPC products mainly are adopted into smart phones through the display module, touch module, fingerprint identification module, tablet PCs and other end consumer goods market. There are som... (See More)

Stephen Gullotto
2017-05-15 10:18:38
Rolf Niemand
2017-05-15 14:27:12
1 answers
293 views

BGA location

Does anyone know of any standards that deal with the physical location of BGAs on a PCBA? I am looking for something that states to not put BGAs in the center Axis of assemblies for bow and twist reas... (See More)

Kermit
2017-05-14 05:02:05
Chao Yu
2017-05-15 07:29:12
0 answers
174 views

OSP and HASL

The product I'm running currently consist a mix of 20 mil pitch QFP, 50 mil pitch, 0402, BGA and variable size of connectors from small to big, on OSP finished PCB. Running intrusive reflow with a mix... (See More)

Jeroen
2017-05-13 14:45:13
1 answers
147 views

filter capacitor

Capacitors play an important role in high-speed PCB design and are the most used devices on PCB boards.Now we mainly introduce the filter capacitor. In simple, in the filter circuit, filter ca... (See More)

Alejandro Vitale
2017-05-12 17:12:32
Rolf Niemand
2017-05-15 11:26:55
1 answers
342 views

Panelization

panelization can be used to make full use of pcb material and improve production efficiency.Generally try to make the panelization board a square, so you can make full use of the board.If make the pro... (See More)

Vitor
2017-05-12 16:25:33
Rolf Niemand
2017-05-15 11:27:55
1 answers
218 views

The new flexible sensor makes folding touch screen possible

University of British Columbia, Canada, has developed a new type of flexible sensor that meets the requirements of future folding devices for sensors. The sensor is a high conductive gel between the l... (See More)

Alejandro Vitale
2017-05-12 16:01:48
Alejandro Vitale
2017-05-12 17:12:52
1 answers
287 views

Mixed capacitor values

Check any inventory you have of 0805 3p9 capacitors manufactured by Exxxx in Europe. Mixed values of 3p9 and 220pf are possibly on the one reel. I have never come across this before but we have found ... (See More)

freddy.ix.andrade
2017-05-12 01:49:29
charlene
2017-05-12 14:57:03
0 answers
165 views

COMAC C919 had first flight success

May 5, China's new generation of large passenger aircraft C919 had first flight success. From the design, calculation, testing to the manufacture, aircraft body are made by Chinese themselves, and the... (See More)

Teo Anca
2017-05-11 16:02:19
1 answers
285 views

Tight supply leads to price increases in PCB industry

With the rapid development of new energy vehicles, lithium battery demand surge; lithium copper foil demand also increases rapidly, so its supply began to lack. Shortages are being conducted to the st... (See More)

Michal Olszak
2017-05-11 15:14:20
Teo Anca
2017-05-11 16:22:26
1 answers
656 views

How to make good PCB silk screen?

Many people think that silk screen will not affect the circuit performance. But professional hardware engineers must pay attention to these details: 1. Position. In general, do not use f... (See More)

Vitor
2017-05-11 14:11:45
Teo Anca
2017-05-11 16:03:03
Search Results: 6222 Threads,623 Pages