• A2B: A Better Audio Design Experience

    •  Analog Employees 
    Joe Beauchemin, a 20 year ADI employee, presented an in depth look at ADI's A2B technology on Tuesday, March 12.  ADI's A2B technology is a means of simplifying audio designs and solving challenges such as reducing the cost, complexity, and weig...
    • 19 Mar 2020
  • Can Designers Really Ignore Part 1 of IEC 61508?

    •  Analog Employees 
    The IEC 61508 standard comes in 7 parts. There is a part 0 which is a technical report and hasn’t been updated since 2005. Parts 1, 2 and 3 contain normative requirements (i.e. things you must do to claim conformance), part 4 is normative but o...
    • 10 Mar 2020
  • Getting Serious About Functional Safety & EMC

    •  Analog Employees 
    For the new year we need to get back to work and be serious again. What could be more serious than electromagnetic immunity. I spent nine years in our automotive group and several of those were spent fighting EMC issues with very little flexibility to add external protective components around our IC.
    • 11 Feb 2020
  • Getting from A to B

    •  Analog Employees 
    In a previous blog we learned about the concept of disruption. We saw how the challenge of reading different types of signals on a factory floor drove ADI engineers who, working hand-in-hand with a leading manufacturer, designed a solution which save...
    • 22 Jan 2020
  • Innovation Coast to Coast: Analog Garage East and West

    •  Analog Employees 
    Boston vs. Santa Clara. Red Sox vs. Giants. Fisherman’s Wharf vs. the Seaport. The comparisons are endless between these two hubs of technology innovation. But one thing the two coasts have in common is being home to an Analog Garage, the in-ho...
    • 21 Jan 2020
  • Getting to the HART of the matter

    •  Analog Employees 
    Unless you were with Bart Simpson when his class took its field trip to the Springfield Box Factory, who among us has ever thought about the construction of the ubiquitous cardboard box? Our story begins in a lab. About ten years ago ADI began a pro...
    • 7 Jan 2020
  • Functional Safety and Marathon Running

    •  Analog Employees 
    How do you know someone is a runner?  Don’t worry they will tell you. I will close out the blogging year on a lighter note than normal linking the topics of functional safety and marathon running and offering proof of my opening line. Lege...
    • 18 Dec 2019
  • Anti-Noise (How to Make Commuting Tolerable)

    •  Analog Employees 
    Anyone who commutes by car will tell you the same thing: traffic is getting worse out there. And while some companies are open to telecommuting for certain jobs, many still prefer their employees to make it into the office. So most of us end up spend...
    • 17 Dec 2019
  • A Game of Inches

    •  Analog Employees 
    A few weeks ago I wrote a blog titled “Behind the Tilted Triangle,” which introduced a new JFET amplifier by way of a brief history of all amplifiers, from tubes to semiconductors.  Today I’m going to talk about another new, bu...
    • 10 Dec 2019
  • It Pays to be Disruptive

    •  Analog Employees 
    Not the advice one expects from a parent or advice we would give to our children, is it? Yet for many engineers at ADI, disruptive behavior is something of a mantra, one which has resulted in a number of breakthroughs in our fifty-five year history. ...
    • 26 Nov 2019
  • What are the New Rules for Software Offline Tools?

    •  Analog Employees 
    In a previous blog, see here, I discussed the existing rules from IEC 61508:2010 for software tools used to develop a safety system. In this post I will discuss the proposed rules for IEC 61508 revision 3. These rules could change depending on the co...
    • 19 Nov 2019
  • The 1.82mm Real Estate Deal

    •  Analog Employees 
    It is a situation to which everyone can relate; you are sitting in a favorite chair, a lamp glowing brightly above as you read a book or magazine. Suddenly, someone in your house starts vacuuming or using a hair dryer. The light, once warm and bright...
    • 12 Nov 2019
  • What Safety Integrity is required for on-chip software?

    •  Analog Employees 
    Functional safety for software is covered by IEC 61508 part 3. Typically, software than runs on uC, uP and DSP is written by the applications people who buy our chips. But what about software that runs on integrated circuits and is supplied by an IC ...
    • 5 Nov 2019
  • Behind the Tilted Triangle

    •  Analog Employees 
    Today’s blog is about a new amplifier from Analog Devices. Amplifiers are pretty special to ADI since they were the first products we ever made, back in 1965. This is reflected in our company logo which features a tilted triangle - the schemati...
    • 29 Oct 2019
  • Citing Safety - Where's the Evidence?

    •  Analog Employees 
    I have started questioning proposals that use safety as a justification. As an example, back in May my company recently updated their safety policy regarding car parks? One of the new rules is that you must reverse into your parking spot. I&rsqu...
    • 22 Oct 2019
  • Helping to Invent the Future (Where have we read this before?)

    •  Analog Employees 
    "In the past few years the field of electronics has expanded at a phenomenal pace, and predictions are that it will continue to grow at an accelerated rate for some time to come…. and has opened this field to possibilities of astounding p...
    • 15 Oct 2019
  • Not Playing it Safe Could Cost You Dearly

    •  Analog Employees 
    My last blog was on the costs of implementing functional safety. Those costs apply on the factory floor or for IC being developed for an automation safety system. But what about the costs of not implementing safety? The cost of not implementing the c...
    • 8 Oct 2019
  • The Tale of the Creeping Features

    •  Analog Employees 
    Okay, so though the title might make this sound like a Steven King story, rest assured there are no buckets of blood or homicidal clowns lurking about. Yet the words “Feature Creep” can ruin a perfectly good day for power supply designers...
    • 1 Oct 2019
  • What Does it Cost to Implement Functional Safety?

    •  Analog Employees 
    Everybody wants to make money on what they sell. Companies that don’t make money quickly disappear. The FFC (full factory cost) of a product depends on both the development cost to produce the very first product and the manufacturing cost for e...
    • 24 Sep 2019
  • Maintaining Altitude with 3D ToF

    •  Analog Employees 
    The shortest distance between two points is a straight line – unless, as this video dramatically demonstrates, you are a drone and a high-voltage power line hangs along that straight line. Less dramatic, but no less important for worker safety,...
    • 17 Sep 2019
  • Is Implementing Diverse Software Worth the Effort?

    •  Analog Employees 
    Functional safety has requirements to cope with both random failures and systematic failures. Software only has systematic failures since software doesn’t have random failures and since if the same circumstances arise a software fault will usua...
    • 10 Sep 2019
  • The Battle of the Heat

    •  Analog Employees 
    Heat is the sworn enemy of the efficient factory floor. Against this foe designers of control systems in manufacturing environments as diverse as beverage bottlers to petrochemical plants battle constantly. They seek efficiency improvements and conti...
    • 3 Sep 2019
  • 8 Ways to Access Standards (Maybe Even for Free)

    •  Analog Employees 
    In recent blogs I covered how to read standards and how to understand the terminology used in standards. In this week’s blog I would like to give you information on how to access standards and where it's possible read them for free. In a future...
    • 27 Aug 2019
  • Digital Woes - Why We Should Not Depend on Software

    •  Analog Employees 
    I have taken the title of this blog from the book of the same name published in 1993 and written by Lauren Ruth Wiener. I loved the title and when I saw it could be bought second hand on Amazon.com for less than $5 I bought it (I just checked and it ...
    • 13 Aug 2019
  • Introducing the Summertime Warrior Campaign

    •  Analog Employees 
    Hello EngineerZone Users, We are excited to be launching our Summer Warrior Campaign July 31 - August 31. We will be rolling out five new badges for you to earn for a total of 850 points. We appreciate the participation we received from our members i...
    • 30 Jul 2019