Advances in PCB fabrication have translated right into new design constraints and guidelines. For several years flex and rigid flex PCB normally appeared in products as a flexible wire between 2 rigid boards. The past 5 to 7 years have actually brought tighter room restrictions and miniaturization difficulties. Designers should currently position components on the […]

In-design inter-layer checks could lower errors that could be presented during the design process, consisting of the complying with areas:. – Mask-to-pad, metal-to-coverlay, coverlay-to-pad. – Gap/overlap between mask layers. – Edge-to-edge space in areas such as the bend line to the part, via-to-bend line, and stiffener-to-bend location. – Bend line/area to stiffener, pin and via, […]

The EA Video game company engaged VR Systems to produce a prototype of screen connected to the headgear. This headgear display screen offered a heads-up screen of instrumentation and digital depictions of crucial information. The safety helmet was the heart of the Virtual Reality equipments, enabling the customers to benefit from the whole system for […]

There were 2 parts to the simulation. The first was an interesting job: to guarantee that the design satisfied the timing needs of the DDR3 by considering time and length suit. The 2nd part was to guarantee signal stability; factors to consider for impedance matching would make certain no impedance gaps would trigger signal honesty […]

Controlled impedance needs. The HDMI video input had a number of various needs for controlled impedance. The size of the trace used was extremely little, and the signals were reasonably slow-moving compared with DDR, so trace size had not been an issue. Nonetheless, the HDMI needed 100Ω differential pairs, while the memory ran at 80Ω. […]

, in just what will certainly be the initial of lots of rigid flex PCB ideas, we will certainly be reviewing optimum rigid flex PCB stackups and materials. One of our clients recently sent us a 6 layers stackup that needed a little tweaking. It’s outstanding just how a few modifications to your rigid flex […]

Flex PCB can give several apparent advantages over traditional ribbon cables in particular applications. As an example, a flex circuit can extend in between a board and an adapter on a bulkhead numerous inches away at a right angle in the same plane as the board. That’s not possible with a bow cable. Flex connections […]

A straight line is not constantly the shortest route between 2 factors in digital products: Thanks to rigid flex PCB style, circuits can be folded up onto themselves with 180º bends– laid over at minimum elevation– therefore diminishing item measurements. In addition, if a product has moving areas with electronics embedded, rigid flex PCB building […]

Rigid flex PCB are special with their incorporated building of both rigid PCB and flex PCB circuits innovations. Being unique includes a number of special needs that should be examined and carried out throughout the rigid flex PCB layout stage of the design process. The first two requirements relate to minimum area demands, as measured […]