Karen Lin
May 07,2014
1080
Create PCBs with the direct toner method
A simple and fast method to create PCBs without the exposure step. Instead of photo-resist, toner of a laserprinter is used as etch-resist. Material:•Laser printer (i use a HP laserjet 1010)&#...
Karen Lin
Apr 22,2014
1982
Which PCB Connectors Are Best?
At the outset of this blog, let me make full disclosure. I used to work for one of the companies that I mention in this article. Also, my current employer was spun off from, and still has a business a...
Karen Lin
Apr 09,2014
1165
laser-assisted plating of printed circuit board (PCB) microvias
laser-assisted plating of printed circuit board (PCB) microvias Background of ResearchThis research project aims to investigate the laser-assisted plating process of printed circuit board (PCB) micro...
Karen Lin
Mar 10,2014
1451
How to Sell Circuit Boards for Scrap
You can sell the circuit boards in your computer and other electronic equipment to electronic recyclers or metal refineries. Printed circuit boards contain gold and copper. Recyclers can reuse some el...
PCBWay
Mar 03,2014
1721
Non-isolated switching power supply PCB layout considerations
A good layout to optimize efficiency , reduce thermal stress and to minimize noise and line of action and go between the components . It all stems from the designer in the current conduction path for ...
Karen Lin
Mar 03,2014
419
How to Solder on a New Circuit Board
Soldering is the process of combining metal alloys usually used in circuit boards. It is similar to pasting, but it requires heat to melt the soldering lead. Soldering circuits is an easy task but req...
Karen Lin
Feb 26,2014
596
How to Invert a PCB Mask Onto PCB
After designing the printed circuit board or PCB layout on a computer, the next step is to etch a PCB according to the layout. This etching process can be accomplished in essentially three ways: with ...
Karen Lin
Feb 24,2014
661
Flexible Circuits
Definition of Flexible CircuitsIn their simplest form, flexible circuits are PCBs made of materials that allow for a non-planar positioning within the end product. Typical materials a polyimide-based...
PCBWay
Feb 18,2014
1855
PCB impedance control technology
With the increasing complexity and high-speed circuit design , how to ensure that the various signals ( especially high-speed signal ) integrity , which is to ensure signal quality , become a problem ...
Karen Lin
Jan 24,2014
1399
Printed Circuit Board (PCB) Layout
A printed circuit board (PCB) mechanically supports and electrically connects electronic components using conductive tracks, pads and other features etched from copper sheets laminated onto a non-cond...
PCBWay
Jan 24,2014
2146
Circuit board engraving machine
circuit board engraving machine , also known as pcb engraving machine, engraving machine circuit boards , circuit board engraving machine . I.e. direct mechanical carving engraving circuit patterns , ...
Karen Lin
Jan 23,2014
599
How Does a Printed Circuit Board Work?
The PCB AdvantageA printed circuit board, or "PCB," has several major advantages compared to older ways of building electronics. In the past, every component inside of an electronic device was connect...
Karen Lin
Jan 21,2014
6863
Shelf Life Identification of a PCB
A printed circuit board (pcb) mechanically supports and electrically connects electronic components using conductive tracks, pads and other features etched from copper sheets laminated onto a non-cond...
Karen Lin
Jan 20,2014
1599
PCB Production
A printed circuit board (PCB) mechanically supports and electrically connects electronic components using conductive tracks, pads and other features etched from copper sheets laminated onto a non-cond...
sasa11
Jan 20,2014
993
How to Handle a Circuit Board
circuit boards are made up of very sensitive components, and handling them in a careless manner is an almost surefire way of ensuring the board is damaged. Putting pressure on one of the small compone...
sasa11
Jan 20,2014
589
How to Solder Mini Circuit Boards
A mini-circuit board is a minature circuit board used in small electronic items such as phones, toys and small computers. Soldering wires and other electrical components to a mini-circuit board can be...
sasa11
Jan 15,2014
973
How to remove the IC block from the PCB?
General overhaul in the circuit, often demand from the PCB assembly of integrated circuits, due to the integrated and intensive multi-pin, assembled very difficult, and sometimes damage IC and PCB boa...
sasa11
Jan 15,2014
1175
How to Learn PCB Layout
Printed circuit board (PCB) layout is as much art as science, and the only way to learn is through experience and practice. Starting with simple projects will help you learn how to use your design sof...
sasa11
Jan 08,2014
681
How to Create PCBs
So you have that circuit designed and ready. You did some computer aided simulations and the circuit is working great. Only one thing left! You need to create a printed circuit board for the circuit s...
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