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High-Speed PCB Design

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High-Speed PCB Design

PCB Design in Altium Designer with Differential Data Transfer Differential data transmission lines usage can be challenging for even experienced designers. First you need to be familiar with the Watch Video
PCB Board Thickness Requirements and Standards Incorporating the design with the fabrication process was never worth the effort as old and rigid PCB layout design tools offered little in the way of help in this area. Those days are long gone, and the multitude of design technologies available to the PCB designer of today offer advanced functionality in layout tools. From a standard two-layer board to a multi-layer HDI with microvias or a rigid-flex design, you need Printed Circuit Board Read Article
Efficient PCB Routing Using Gloss and Retrace Software Tools The primary goal of your traces is to carry signals throughout your board without losses. To do this properly, you Watch Video
Types of Printed Circuit Boards Once you start designing Printed Circuit Boards, you’ll find that different applications require have specialized design requirements. In order to meet all your design requirements without sacrificing workflow productivity, you need PCB design software that is adaptable to any design requirements. Working with the best PCB design software with a unified design interface makes it easy to define and satisfy design requirements for your specific Read Article
PCB Creators Look No Further than Altium Designer PCB Creators Look No Further than Altium Designer When it comes to PCB design software, the best software packages aren’t sold piecemeal. You need an integrated software solution that includes the latest and greatest tools demanded by the PCB design industry. Whether you are new to PCB design or you’ve been in the business for decades, Altium Designer gives you the tools to produce top-quality PCBs for any application. ALTIUM DESIGNER An integrated PCB design software package that contains all Read Article
Reusing Your Old PCB Designs in Altium Designer Reusing Your Old PCB Designs in Altium Designer Reusing or modifying your old designs is common among engineers and designers as this helps save you a considerable amount of time. There are times where it makes sense to reuse some or all of an old board, and you might as well completely recreate a device at other times. With Altium Designer, you can implement a comprehensive data management strategy that makes it easy to reuse old designs. You can even go further and use design methodologies Read Article
How to Make a Bridge Rectifier For PCB Layout How to Make a Bridge Rectifier For PCB Layout Power conditioning is critical when working with PCBs and for delivering power to your components. This seemingly simple activity can create signal integrity problems if your components are not designed correctly, leading to bit errors or other signal problems during operation. Your design software can help you avoid problems that might arise when you build your own bridge rectifier circuit for your PCB. Simulation and power delivery tools help Read Article
Guide to PCB Terminology for Altium Designer Guide to PCB Terminology for Altium Designer Understanding more about PCB design starts with learning the lingo. ALTIUM DESIGNER When working with a PCB design software tool, it’s best you know what it is you’re working with. Whether you are just starting out in the PCB design industry, or you’ve been at it for a long time, you will more than likely run into terminology that you aren’t familiar with. There are technical terms in the electronic design industry that you may never have had Read Article
Troubleshooting Your Next PCB Design Troubleshooting Your Next PCB Design: Printed Circuit Boards Problems with Circuit Simulation and Analysis Troubleshooting a PCB usually occurs after it has been received from a production run, or after it has been used for some time. Using design rules, error checking, and simulation tools during the design process can help you avoid receiving defective boards from a production run. You’ll also be able to diagnose and troubleshoot signal integrity problems that can arise from overlooking important design standards. Only the latest and greatest Read Article
Living on the Edge (Rate) Rise and fall frequency Living on the Edge (Rate) — It’s All About Time and Distance The focus of this article is the clarify the origins of the phrase edge rate, what it really means relative to the design process and the best means for addressing it. Read Article
Power plane return path Power Plane and Ground Planes: Should You Use Your PCB Power Plane as a Return Path? Power planes (sometimes called a power layer) and ground planes are important for more than just distribution of supplying power. When defining reference planes, both with impedance controlled routing and in managing return paths, your stackup might force return currents to pass into a PCB power plane before being coupled back to a ground layer. Even though you define a GND reference layer as a the basis for your impedance-controlled trace width Read Article
Lies Your Fabricator May Have Told You Lies Your Fabricator May Have Told You In some of our previous articles, we have talked about the various things that go wrong when a board design is turned over to the fabricator for manufacturing. Sometimes, the things that can go awry are due to design errors but the bulk of them can be ascribed to errors incurred during the fabrication process. This article will describe the errors that can be encountered and what, if anything, can be done to avoid them. We have previously Read Article
Transmission Line Properties That Affect Impedance—Hidden Features Transmission Line Properties That Affect Impedance—Hidden Features Here and in several other articles published on the Altium Resource section of the company’s website, the topic of transmission line impedance has been addressed from a number of different perspectives. I have addressed transmission line impedance previously in my article, The Evolution Of Simulation Technology and Impedance and, it might seem that we may have exhausted the field of potential information that can be provided on impedance, however Read Article
How the Fiber Weave Effect Influences High Frequency Signal Integrity How the Fiber Weave Effect Influences High Frequency Signal Integrity Orienting traces and choosing the right weave style can help compensate for the fiber weave effect. Watch out for resonances at high frequencies. Learn more in this latest PCB design blog. Read Article
Orthogonal Trace Routing PCB Pros and Cons of Orthogonal Trace Routing in Multilayer PCBs What would limit your use of orthogonal trace routing? Like most design questions, it depends on your signal speed and stackup, as well as placement in the PCB layout. Read this latest PCB design blog by expert Zachariah Peterson to learn more. Read Article
The Fundamentals of High Speed SerDes Design The Fundamentals of High Speed SerDes Design High speed SerDes design goes far beyond computer peripherals The challenges in high speed SerDes design filter right down to the PCB level and are all about backplane/daughtercard design, transmission line layout, selecting proper equalization schemes, and much more. This even gets down to the fundamentals, where stackup and power integrity become critical when driving transmitters and receiver ICs. If you’re designing a PCB as part of a SerDes Read Article
DDR5 PCB Design and Signal Integrity: What Designers Need to Know DDR5 PCB Layout, Routing, and Signal Integrity Guidelines Release of the DDR5 standard was announced in July 2020, about 18 months after the announced development of the first RAM module following the proposed standard. The standard allows peak speeds in excess of 5200 MT/sec/pin (compare that to 3200 MT/sec/pin with DDR4), with JEDEC-rated speeds up to 6400 MT/sec/pin and channel bandwidth increased up to 300 GB/s. Demand for this new generation of memories with 8, 16, and 32 GB capacities should Read Article