Karen Lin
Apr 11,2014
1120
PCB Layout Tricks—striped capacitors and more
I posed a question a couple of weeks ago regarding film capacitors—what’s the meaning of the stripe on one end? Check the picture below. These are non-polarized capacitors so it’s not a polarity mark...
Karen Lin
Mar 31,2014
1354
PCB Resist Pens Make Simple PCB Fabrication Possible
If you need to make a printed circuit board in a hurry, and you don't care what it looks like, a resist pen is a reasonable choice. They typically lay down a 1/16" line (Sharpie 13601), although they ...
Karen Lin
Mar 31,2014
3573
Tin Plating Copper PC Boards
PCB tinning is the process of depositing a very thin layer of tin, for the purpose of protecting the copper from oxidation. Oxidation on copper makes it more difficult to solder. Keep in mind, though,...
Karen Lin
Mar 31,2014
1319
Etching your own Prototype PC Boards
PCB Etching is as simple as immersing it in the etchant solution and agitating it to keep sludge from inhibiting further etching. This can be done in plastic or glass trays, vertical etching tanks, or...
Karen Lin
Mar 26,2014
1053
Embedding components within PCB substrates
Continued pressure for electronic devices that provide greater functionality in ever-smaller form-factors is not only providing the driving force behind developing smaller surface-mount components and...
Karen Lin
Mar 21,2014
936
DIY PCB Prototype
Once home electronics projects move from the development phase to the field prototyping phase, you must embrace a prototyping technique which is more rugged than bread-boarding. Bread-boarding is a te...
Karen Lin
Mar 21,2014
1278
Global And China Printed Circuit Board (PCB) Industry 2014
The report firstly introduced Printed circuit board(PCB) basic information included Printed circuit board(PCB) definition classification application industry chain structure industry overview; interna...
Karen Lin
Feb 18,2014
1297
Cleaning Circuit Boards
There are a variety of methods that can be used to clean PCB circuit boards depending on the type of board, the type of grime, and experience level and available tools of the person doing the cleaning...
Karen Lin
Feb 07,2014
892
Understanding The Footprint Of A PCB
When a “printed circuit board” is designed and sent out for manufacturing, the manufacturer requires that a “footprint”, essentially a map, be created for the board. This shows where the parts are to ...
sasa11
Jan 20,2014
453
Types of PCBs
All electronic devices, such as computers, cell phones and televisions, use printed circuit boards (PCBs). The printed circuit board holds the transistors, resistors and integrated circuit components ...
sasa11
Dec 31,2013
155
The output display circuit diagram
The output display circuit diagram as shown:
sasa11
Dec 23,2013
626
Main Points And checklist Of PCB Design
Keyword: circuit board, pcb , PCB layout Do you design or define PCB layouts? If so circuit board, what rules and checks do you have in place to make sure your results are... optimal?Over the years, ...
sasa11
Dec 20,2013
393
Sales Market: Tablets & Smartphones to Beat PCs
Keyword: pcb board, pcb, pcb board cellphones This year, for the first time ever, pcb board cellphones will overtake PCs -- both notebooks and desktops -- as the largest electronic systems market and...
sasa11
Dec 16,2013
1879
Simple classification of PCB
Keyword: PCB rigid plate, PCB board, printed circuit board PCB board used them to classification has a single panel, double panel, sandwich plate, according to the material of flexible PCB (flexible...
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