The Transistor at 75: The First Makers, Part 2

Part 1 of this article discussed the spark that ignited the commercial semiconductor industry. It was the 1952 Transistor Symposium conducted by Bell Telephone Laboratories (BTL). A book published by BTL called A History of Engineering and Science in the Bell System: Electronics Technology (1925-1975) stated that twenty-six domestic and fourteen foreign transistor licensees of the BTL transistor patents attended the symposium. That’s a total of 40 licensees. However, Bo Lojek’s book titled History of Semiconductor Engineering listed only 34 companies in attendance: … Read More → "The Transistor at 75: The First Makers, Part 2"

Basking in the Safety of an Automotive Radar Cocoon

Things have changed a lot since I was young, not least that all my friends got old (I didn’t see that coming). Take automobiles, for example. My parents bought their first car when I was about six years old, which would make it around 1963. I have no idea what sort of car it was. All I know was that it was small and noisy. Also, that noisy was good because it was amazing how often it failed to start. … Read More → "Basking in the Safety of an Automotive Radar Cocoon"

Calling All Chiplets! Eliyan and the Ultimate Chiplet Interconnect

My podcast this week is all about chiplets, chiplet interconnects, and the Bunch of Wires (BoW) chiplet interconnect architecture! My guests hail from Eliyan – who is leading the pack when it comes to chiplet interconnect technology. Ramin Farjadrad (Co-founder and CEO), Patrick Soheili (Co-founder & Head of Business and Corporate Development) and Syrus Ziai (Co-founder & VP of Engineering)  … Read More → "Calling All Chiplets! Eliyan and the Ultimate Chiplet Interconnect"

Performing Extreme AI Analog Compute Sans Semiconductors

Generally speaking, I tend to duck when someone lobs a business-related press release in my direction. Call me a techno-weenie if you will, but I really don’t care to learn that Company A has been pondering the possibility of potentially signing a letter of intent with Company B to establish a framework within which to commence discussions about the prospect of collaborating on some vaguely … Read More → "Performing Extreme AI Analog Compute Sans Semiconductors"

Intel Finally Launches Sapphire Rapids: It’s All About The Accelerators, Baby

After many delays, Intel has finally launched the long-awaited Sapphire Rapids family of server processors, now named the 4th Generation Intel Xeon Scalable processors and the Intel Xeon CPU Max Series. Both names are mouthfuls, which has become typical of Intel product naming. Also typical is Intel’s ability to change the playing field to its advantage. Here, … Read More → "Intel Finally Launches Sapphire Rapids: It’s All About The Accelerators, Baby"

February 8, 2023
February 7, 2023
February 6, 2023
February 3, 2023
February 2, 2023
February 1, 2023

featured chalk talk

Battery Management System Overview

Sponsored by Infineon

Effective battery management for electric vehicles is a critical design element faced by engineers today. In this episode of Chalk Talk, Amelia Dalton chats with Marco Castellanos from Infineon about the key functions of battery management for electric vehicles, the role that cell balancing, voltage measurement and temperature measurement play in battery management ICs, and how wireless battery management using bluetooth low energy can help you tackle a variety of battery management challenges for your next design.

Click here for more information about Infineon Battery Management ICs

discussion
Posted on Feb 6 at 12:02pm by Max Maxfield
You can but ask them (make sure you let them know that you heard about them here on EEJournal.com :-)
Posted on Feb 5 at 9:47pm by theboom
All extremely exciting! Mythic's work also seems very exciting. I can think of the perfect application for this technology. I wonder if the folks at EnCharge or Mythic would like to support an educational nonprofit :) theboom.org
Posted on Feb 5 at 11:03am by Brane212
While title is hinting at some revolutionary revelation, article is devoid of any useful information. As they say, it's chke full of information as much as shit is full of vitamines. Bla blaa blaa, "high bandwith", blaa bla "low energy for transfer" blaa blah... And great connecting story. Imagine that. ...
Posted on Feb 2 at 7:19am by Max Maxfield
Hi Dan -- I love Karnaugh maps -- I'm always blown away by what a great idea they are. Are you familiar with Reed-Müller logic? The idea here is that some digital functions can be difficult to optimize if they are represented in the conventional sum-of-products or product-of-sums forms, ...
Posted on Feb 2 at 7:14am by Max Maxfield
I would love to see it -- but I'm 100% loaded at the moment (and not in a good way with alcohol) -- there's just so many fun things to do and not enough time to do them all :-(
Posted on Jan 30 at 10:04am by Karl Stevens
Hi, Johnny. You wrote "The pleasure of pure digital design." Amen. And if I remember correctly , adding 1's Complement with a "Hot 1" into low order position does a subtract and has been used in computers. Here is an evolving "source syntax" that I think is easy to parse using C#; ...
Posted on Jan 30 at 7:54am by Dan Boschen
Tra-laaaaa!!!! What a great high performance work-out with implementing fixed point arithmetic. Kudos Max and I now know why you are "Max the Magnificent". Karnough Mapping (https://www.geeksforgeeks.org/introduction-of-k-map-karnaugh-map/) is one additional approach to add for the solution to the black-box problem.
Posted on Jan 28 at 7:08am by Karl Stevens
Me to me: I cannot find the link, will have to try something different. Sorry
Posted on Jan 27 at 11:18am by Karl Stevens
If you have Windows, Visual Studio 2022, and want to peek at my Bloop project ... Boolean Logic oop, I will put it on DropBox or Git. This started out as a new kind of computer that took only a couple of hundred LUTs and 3 dual port Block Rams on an FPGA ...
Posted on Jan 27 at 10:36am by Max Maxfield
"I have a syntax and parser/builder/debugger in development." Email me (max@eejournal.com) when you have everything up and running -- there could be an article there :-)
Subscribe Now

featured blogs
Feb 8, 2023
Part of the PCIe 6.0 specification, learn how the TEE Device Interface Security Protocol (TDISP) secures I/O virtualization & enables secure key exchange. The post New PCIe TDISP Architecture Secures Device Interfaces with Virtual Servers appeared first on From Silicon ...
Feb 8, 2023
At the recent Chiplet Summit, there was a panel session on the last afternoon titled How to Make Chiplets a Viable Market . The panel was moderated by Meta's Ravi Agarwal, and the panelists were (from left to right in the photo): Travis Lanier of Ventana Micro Systems......
Jan 19, 2023
Are you having problems adjusting your watch strap or swapping out your watch battery? If so, I am the bearer of glad tidings....
Analog in a Digital World: TRIMPOT® Trimming Potentiometers
Sponsored by Mouser Electronics and Bourns
Trimmer potentiometers are a great way to fine tune the output of an analog circuit and can be found used in a wide variety of applications. In this episode of Chalk Talk, Patricia Moorman from Bourns and Amelia Dalton break down the what, where, how, and why of trimpots and the benefits that Bourns trimpots can bring to your next design.
Feb 2, 2023
1,048 views
How IO-Link® is Enabling Smart Factory Digitization -- Analog Devices and Mouser Electronics
Safety, flexibility and sustainability are cornerstone to today’s smart factories. In this episode of Chalk Talk, Amelia Dalton and Shasta Thomas from Analog Devices discuss how Analog Device’s IO-Link is helping usher in a new era of smart factory automation. They take a closer look at the benefits that IO-Link can bring to an industrial factory environment, the biggest issues facing IO-Link sensor and master designs and how Analog Devices ??can help you with your next industrial design.
Feb 2, 2023
1,736 views
Product Blocked by Supply Chain Woes? Digi XBee® RR to the Rescue!
Sponsored by Mouser Electronics and Digi
In this episode of Chalk Talk, Amelia Dalton and Quinn Jones from Digi investigate the benefits that the Digi XBee RR wireless modules can bring to your next design. We also take a closer look at the migration path from Digi XBee 3 to XBee RR, the design aspects you should keep in mind when moving from the Digi XBee 3 to the RR and how the Digi XBee Multi-programmer can help you get exactly the configuration you need in your next design.
Feb 1, 2023
1,252 views
Automated Benchmark Tuning
Sponsored by Synopsys
Benchmarking is a great way to measure the performance of computing resources, but benchmark tuning can be a very complicated problem to solve. In this episode of Chalk Talk, Nozar Nozarian from Synopsys and Amelia Dalton investigate Synopsys’ Optimizer Studio that combines an evolution search algorithm with a powerful user interface that can help you quickly setup and run benchmarking experiments with much less effort and time than ever before.
Jan 26, 2023
2,466 views
Introduction to Bare Metal AVR Programming
Sponsored by Mouser Electronics and Microchip
Bare metal AVR programming is a great way to write code that is compact, efficient, and easy to maintain. In this episode of Chalk Talk, Ross Satchell from Microchip and I dig into the details of bare metal AVR programming. They take a closer look at the steps involved in this kind of programming, how bare metal compares with other embedded programming options and how you can get started using bare metal AVR programming in your next design.
Jan 25, 2023
2,521 views
dsPIC33CH DSCs: Two dsPIC33Cs on a Single Chip
Sponsored by Mouser Electronics and Microchip
In this episode of Chalk Talk, Vijay Bapu from Microchip and Amelia Dalton explore the benefits of dual core digital signal controllers. They discuss the key specifications to keep in mind when it comes to single core and dual core DSCs and how you can reduce your development time, save board space and cost and keep the performance and isolation you need with Microchip’s dsPIC33CH DSCs.
Jan 24, 2023
2,600 views