Dear Readers,

Since long, Printed Circuit Boards or PCBs, have been an integral part of embedded hardware development and electronics product manufacturing, right from calculators and cell phones to defense systems and medical devices . PCB design services are essential to the survival of the industry. PCB designing is fast becoming a global enterprise, with more of it shifting its base to major developing countries like India and China.

While a part of the electronic industry is based upon the embedded applications and manufacturing, the other part depends solely on innovation. PCB design is fast becoming increasingly complex, with shorter development cycles and rise in need for reduction in size. To remain competitive enough to sustain the industry challenges and standards, any new PCB design and development service must have a clear understanding of such market realities and address some simple considerations. Strategic and planned alliances between FPGA vendors and PCB design tool vendors are also being credited for the influx of FPGA design kits that are driving PCB layout and analysis and high-speed verification. FPGA design kits typically include reference designs, constraint rules , buffer models and component footprints. Economics, technology, new materials and key processes are the driving factors in selection of components, for future product designs.

Turnkey PCB assembly and PCB design control techniques can be the most cost effective means of resolving EMI issues henceforth leading the designs to be implemented with least interference due to design shortcomings. While designing a PCB board, electrical components on a PCB needs to be organized in a way such that the path lengths of the electric current between them are minimized, leading to low radiation and pickup of electromagnetic waves. Also PCBs are advantageous in performing electronic diagnostics for a number of reasons. The components and their polarities on a well-designed PCB are clearly labeled on the board which is convenient for installation as well as repair purposes.

A typical PCB may contain numerous electronic components, most of which are miniature in size and take up less space. This compactness ensures development of complicated electronic circuits occupying less space in devices. As components mounted on a PCB are held fixed to the board by solder flux, they do not move, irrespective of the movement of the board. This enables the electronic circuit to be placed in devices that are in motion continuously without the need to worry about any sort of possibility of component displacement and subsequent short circuits. For the most brazen techniques that we use in this field of action as per the necessities of a client or customer, in search of that perfectly functional printed circuit board, which suits the given set of criteria for a product to enhance its performance.

The PCB Design control techniques for resolution of EMI issues involve :

1. Routing
2. Partitioning
3. Board stack-up
4. Board level shields
5. Use of isolating lines

Copper-based interconnects reduce signal jitter distortions and attenuation, otherwise caused by usage of frequency dependent interconnect materials. When going for PCB manufacturing not all board – level shield applications require short product life-cycles. There are certain long-term applications available with domains like automotive, industrial automation and military applications that need to sustain over a long time span. In these cases, both corrosion concerns and tin-whiskering must be considered in the base material and plating choices.

A single glance at the heading of this blog might propel a thought across any embedded technology enthusiast’s mind, “if there was a place that could answer these PCB design woes along with providing the latest industry trends and requirements”. Inxee systems private limited might just be that place you had an eye for. An embedded systems and semiconductor R&D company providing services and solutions across a number of electronics and allied fields, Inxee promises to escalate India to a major electronic goods manufacturing power and create a niche in this space globally.

Do drop us a line! We so appreciate your inputs.

Author :

Harsha Thakur
Technical Content Writer

The post The Power Of Small : PCB Designing appeared first on Inxee Systems Private Limited.