Cadence Community

BoardSurfers: Allegro 3D Canvas—Visualize the Board as You Design

By Monika | 18 Mar 2019

Today’s dense and complex PCB designs require realistic 3D view to investigate the design issues way before they are ready for manufacturing. The complexity of the PCB designs is increasing significantly with time and visualizing all the design components to address electronic and mechanical design issues in a single consistent environment has become a challenge. To cater to this need Cadence® Allegro® PCB Design Solutions...

0 Comments

TAGS:

PCB | Layout | 3D | PCB design | Allegro PCB Editor
Teardrops and Tapers – Improving Manufacturability and Yield Automatically

By Tyler | 13 Mar 2019

Teardrops (also called fillets) are the blending area of a cline entry into a pad, while tapers are the gradual transition from one line-width to another along a path. These two core concepts appear in nearly any PCB or IC package substrate today. They act to smoothen the intersection of the two objects, eliminating acute angle acid traps while also contributing to better signal integrity along the path. However, any...

0 Comments

TAGS:

PCB Layout and routing | IC Packaging and SiP Design | PCB Editor | Allegro PCB Editor
Simulation for a Song: Downloading Models from the Web and Associating with Parts for PSpice Simulation

By mrigashira | 7 Feb 2019

While on a long drive, I like to sing along; say Eye of the Tiger or Johny B Goode or Sweet Home Alabama (even though I don’t live in Alabama), the music being an active part of the journey, especially when I am just beginning the drive, fresh and eager, looking forward to the trekking and wildlife sightings. Compare this with the schematic design phase. Whistling and nodding while placing the parts: here’s the library...

0 Comments

TAGS:

capture | Models | PSPICE | OrCAD | simulation
10 Things You Might Have Missed in 2018

By TeamAllegro | 19 Dec 2018

We’re sure it’s been a busy year for you. So busy that you might have missed the discussions about a number of new features Cadence introduced to help make PCB design easier for you. Let’s a take a look back at 10 of this year’s innovations.

0 Comments

TAGS:

PCB | Cadence Design Systems | Symphony | power integrity | PCB design | Sigrity | DFM | Allegro
How Do I Know What Functionality to Put on Which PCB Board?

By TeamAllegro | 30 Oct 2018

There’s only so much you can do with a single printed circuit board (PCB). We’ve seen advances in miniaturization and the steady rise in the number of transistors you can squeeze on a single chip.

0 Comments

TAGS:

PCB | multi-board systems | multiboard PCB | PCB design | multiboard systems | Multi-board PCB | Allegro
How To Maintain Connectivity in a Multi-Board PCB System

By TeamAllegro | 23 Oct 2018

Today’s electronics often incorporate multiple interconnected printed circuit boards (PCB) into their designs. Getting all the components in a multi-board system to work together as a cohesive final product hinges on choosing the right connectors for the design. In this post, we’ll dive into the different types of PCB interconnects and some best practices for implementing them in your next multi-board PCB project.

0 Comments

TAGS:

PCB SI | PCB | multiboard PCB | PCB Signal integrity | PCB design | multiboard pcb system | multiboard systems
How is a Multi-board PCB System Assembly Different from Rigid-Flex Assembly

By TeamAllegro | 19 Oct 2018

When people typically think of multi-board PCB design, they tend to picture racks of boards in server farms or the components of a gaming rig. But what if your typical rigid boards don’t fit within the physical envelope of your multi-board application? Do you pay a premium for flexible circuitry? What if you could have the best of both worlds?

0 Comments

TAGS:

multi-board | multi-board systems | multiboard PCB | HighSpeed | multiboard | PCB design | multiboard systems | Allegro
Real World (Unexpected) Examples of Multi-Board PCB Systems

By TeamAllegro | 16 Oct 2018

What do reusable rockets, self-driving cars, and the blockchain have in common? Besides breaching major milestones in the last 3-5 years, they are all stellar examples of how advancements in multi-board printed circuit board (PCB) design is propelling us into the future. In this post we’ll look at how advances in multi-board PCB systems are helping push the boundaries of spaceflight, autonomous vehicles, and the blockchain...

0 Comments

TAGS:

multi-board pcb system | multi-board | system architecture design | system level design | PCB system design | electronic system | system simulation | multiboard | system architect software | multiboard pcb system | elecronic system design
How To Maintain Connectivity in a Multiboard PCB System

By TeamAllegro | 9 Oct 2018

By John Burkhert Jr Bringing a multiboard system together is a chance for the designer to spread their wings. As the circuit spreads, so do the risk of crossed signals. Some of the ways the circuits can get scrambled include: Some connector vendors have clear indications of polarity. Others leave all numbering to the buyer. In the same way, a row of gold fingers will be anything we draw up in terms of pin numbers...

0 Comments

TAGS:

PCB | allegro edm | multi-board | System-Level Design | Allegro PCB Designer Team Design Option | multiboard | system | PCB design | pcb system | Allegro
The Day a PCB Was Born

By TeamAllegro | 3 Oct 2018

By John Burkhert Jr I want to take you back to a project that highlights a few twists as all good projects will. 17 years ago I was presented with 20 pounds of potatoes and a 10 pound bag. The bag was shaped like a PEZ dispenser with a crown of gold fingers in place of the plastic head. The actual name of the early form factor was XENPAK. It used the XAUI protocol which has become a popular 10G-for-the-masses deal...

0 Comments

TAGS:

PCB | system level design | multiboard | system | PCB design | pcb system
Winning With Fewer PCBs

By TeamAllegro | 27 Sep 2018

By John Burkhert Jr The business world keeps score with dollars and cents. The overhead cost of layout and material cost of bare boards are a significant drain on capital. Face it; Printed Circuit Boards are expensive. The value that a Designer can add is to reduce the overall cost of boards. If not for that, the enterprise could put a CAD license on anyone’s desk and let them have at it. Just imagine if CAD tools...

0 Comments

TAGS:

PCB | PCB system design | Allegro PCB DesignTrue DFM Technology | multiboard | PCB design | DFM
Improve Your Circuit Manufacturing Yield with Monte Carlo Analysis in PSpice

By Ronak Shah | 25 Jun 2018

Generic Spice Technology is past. Let me introduce you to the powerful Monte Carlo process in today's PSpice Advanced Analysis

0 Comments

TAGS:

RF | OrCAD Capture | PSPICE | PCB design | simulation
Make Reliable Designs That Won’t Fail In The Real World!

By Ronak Shah | 9 May 2018

Heard about the ongoing recalls in the Automotive and Cellphone industry? Let's address the important issue of Circuit Reliability!

0 Comments

TAGS:

RF | OrCAD Capture | PSPICE | PCB design | simulation
Reduce Time-to-Market for Your System-level Designs Using PSpice Systems Option

By mrigashira | 27 Apr 2018

Looking for a technology to simulate analog/digital mix-signal electronics alongside mechanical, hydraulic and thermal parts with real models for realistic results?

0 Comments

TAGS:

co-simulation | PSPICE | System-Level Design | OrCAD
Tech Blog Series: Sensitivity Analysis+Optimization — Now That's Formidable!

By Ronak Shah | 24 Apr 2018

Anyone who designs complex circuits and claims they don’t use the Optimizer on their design is most likely a super-genius with an IQ of 250. Sure, most of you have used the Optimizer on your circuit before. But, have you used it in combination with Sensitivity Analysis? Optimization is just like having infinite monkeys at your disposal. Use it properly and you're The Man, abuse it and you're wasting time and resources...

0 Comments

TAGS:

RF | OrCAD Capture | PSPICE | PCB design
Tech Blog Series: Know How Your Circuit Works! — Understand It Better and Build Powerful Designs

By Ronak Shah | 17 Apr 2018

Using Sensitivity Analysis of PSpice I was thinking of writing a series of blogs showcasing what all ammunition's a circuit designer may need to deal with any complex circuits today. So, here's the first one. When in college, books tell you everything about your circuit. You already know which components are critical in your designs. But, what about when you enter an industry? You have completely new designs that...

0 Comments

TAGS:

RF | OrCAD Capture | PSPICE | PCB design
Dude, Where Are Your Files?

By Darintb | 18 Jan 2018

Let me tell you a funny story. We’ve been working with an outside research agency to write an eBook with new insights into ECAD data management . And based on the findings, I wanted to write a blog about how risky it is to just put your ECAD data on a network or shared drive with a file and folder structure. I thought I had a pretty solid first draft of that blog post written before going away for Christmas. We...

0 Comments

TAGS:

Engineering Data Management | data management | Work in Process Data | Work in Progress Data | ECAD data | EDM | PCB design
Customer Support Recommends –Team Design in DE-HDL 17.2

By Neha Verma | 24 Oct 2017

Accelerating product time to market, achieving significantly higher productivity and efficiently working in global engineering teams are the key challenges being faced by designers. Team Design Authoring (TDA) feature of Allegro Design Entry HDL addresses these challenges by providing integrated team design environment. The design can be partitioned at a sheet or block level, and each designer can be assigned one or...

0 Comments

TAGS:

PCB | Rapid Adoption Kit | RAK | Support | Team design
CDNLive China: Interviewing with Allegro R&D VP Saugat Sen

By TeamAllegro | 4 Oct 2017

Recently, CDNLive China was held in Shanghai. What are the highlights of PCB Track? What are the latest news in the industry? What are the development strategies for Cadence PCB/Packaging? We conducted an exclusive interview with Mr. Saugat Sen, Cadence Allegro R&D Vice President Figure 1 Mr. Saugat presented Outstanding Paper Award to Spreadtrum Figure 2: CDNLive China Figure 3 In PCB Track. Saugat...

0 Comments

TAGS:

CDNLive | cdnlive china | PCB design | Allegro
Follow Video-Embedded Troubleshooting Articles for Easier Debugging and Empowered Learning

By Jasmine | 18 Sep 2017

Finding a way out of situations is routine in today’s ever changing world—more so in the world of tech. Our problems range from trivial to critical. Mostly, people look for simple solutions that are easy to use. How sometimes a quick note can resolve a nagging problem! And a smart solution with a video simulating steps helps resolve issues even more quickly and satisfactorily. This is exactly what we are now doing...

0 Comments

TAGS:

PCB | AMS simulator | OrCAD Capture | Allegro
Customer Support Recommends – Rigid-Flex in Allegro PCB Editor 17.2

By Amardeep | 11 Aug 2017

Cadence Online Support has this Rapid Adoption Kit (RAK) on Rigid-Flex in Allegro PCB Editor 17.2 that introduces a flow to define unique stackups by physical zone. The Cross Section Editor in 17.2 has been enhanced to support multiple stackup definitions including support for mask and coating layers. The primary driver for this enhancement is Rigid- Flex applications where it’s common to have different fabrics across...

0 Comments

TAGS:

PCB | Flex | PCB Editor | PCB design
Empowering Learning: New Learning – Cadence Allegro and OrCAD Release17.2-2016

By Jasmine | 26 Jul 2017

Interested in an easy-to-use, collaborative, and robust design-environment that reduces design cycle? Use, Cadence® Allegro® and OrCAD® release 17.2-2016. Here are the 10 Top Reasons to Move Up to Allegro 17.2-2016 Release This enables you to accelerate your PCB design cycle. Get started immediately with the new release using the central page on https://support.cadence.com . It lists important links to Allegro and...

0 Comments

TAGS:

Allegro Design Entry | Allegro 17.2 | AMS simulator | OrCAD Capture | Capture CIS | Allegro PCB Editor | Why Move Up to 17.2 | Allegro
Are You Maximizing Your Product Design? See How a Custom ASIC Can Help

By Darintb | 24 Jul 2017

When you push more of your board into high-performance design fabric like an SoC, suddenly you have the scope for differentiation and innovation in an SoC that you design yourself. Custom SoCs increase differentiation, reliability, IP protection, security of supply, and performance. They also decrease board size, power, BOM, and cost. Are you ready to take the leap? Many companies are working with custom ASICs these...

0 Comments

TAGS:

ASIC | cadence hosted design solutions | designstart | ARM
Epic Western Movies and PCB Design. Seriously.

By Darintb | 25 May 2017

I love that recently Westerns movies are making a comeback. Something about the romanticism of a hired gun coming in with no baggage, looking at the situation pragmatically, and doing what everyone knows needs to be done, but just can’t. Once Upon a Time in the West and The Good, the Bad and the Ugly , Sergio Leone’s epic Spaghetti Westerns, aren’t the only foreign influence on what we think of as American Westerns...

0 Comments

TAGS:

PCB | PCB Layout and routing | Routing | PCB Co-Design | Symphony | Team design | PCB Editor | PCB design | Allegro PCB Editor | Allegro
PSpice – A SPICE Tool Way Beyond Functional Simulation Being Showcased at CDNLive Silicon Valley on April 11, 2017

By Jerry GenPart | 5 Apr 2017

Every year Cadence Design Systems an industry leader in the Electronic Design Automation Industry hosts worldwide CDNLive forums where Cadence technology users and technical industry experts showcase their latest innovations using Cadence technologies associated with designing Digital ICs, Mixed-Signal ICs and PCBs. This year at CDNLive Silicon Valley from April 11 th to April 12 th the PCB simulation session track...

1 Comments

TAGS:

Cadence Design Systems | AMS simulator | PSPICE | Grzenia | Allegro

PCB Design Blogs