Valley Services Electronics

Silicon Valley’s Premier Electronic and PCB Assembly Blog

tombstoning pcb assembly

PCB Copper Balance Concerns to Know for Manufacturing

Circuit boards can get out of whack too, and when that happens they can bend and twist in ways that are not good for the board. This effect happens when some areas of the board have more copper than others. To prevent this, it is a good idea to even out the amount of copper fill used between the different open areas of the board. Here is some more information on why this problem occurs, and what you should do to ensure that your circuit board has good PCB copper balance.

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PCB layout constraints

Selecting High Mix, Low Volume Contract Manufacturing for Your NPI Electronics

In order to make sure that your new product introduction is a success, you need to look at a manufacturer’s quality, their reputation, and what their capabilities are. Without fully looking into a manufacturer first, you may find out that your costs end up being much more than you initially bargained for. Here are some ideas on how you can find the best high mix low volume contract manufacturing for your electronics new product introduction.

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Semi Conductor

ESD in Electronics Manufacturing: What PCB Engineers Should Know

In printed circuit board manufacturing, static is Electrostatic Discharge or ESD, and it can be a real problem if not contained and controlled. Thankfully there are a lot of processes and techniques that PCB contract manufacturers use to make sure that your board doesn’t suffer from ESD contamination. Let’s take a look here at what the different problems are with ESD in electronics manufacturing, and how they can be dealt with.

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analog PCB layout guidelines

How are PCB Vias Plated?

Merriam-Webster reports that a “via” is either, “by way of,” or “by means of.” Come to think of it, that describes the purpose of a via in a PCB pretty well. An electrical signal is conducted by way of and by means of this small hole called a via. Let’s drill down a little deeper into this subject and find out more about what vias are, and answer the question of just how are PCB vias plated.

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medical pcb

EMI/EMC Standards for Medical Devices

Just as the design of a boat will determine its use for water sports, how electronics are designed will also determine if they can be used in medical applications. Specifically, there are standards for electromagnetic interference (EMI) that have to be tested for in order to meet the electromagnetic compatibility (EMC) requirements of the medical devices. It is very important that medical equipment not be disrupted from the operation of other electronics like cell phones, and these standards ensure that.

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