a techfocus media publication

March 26, 2019

 

I’d Like to Buy a Hint, Pat

How CPU Branch Hints Help Performance But Hurt Security

by Jim Turley

“When one has taken root, one puts out branches.” – Jules Verne

What do microprocessors, pine trees, and public libraries all have in common? They have lots of branches. Branch instructions are fundamental to all von Neumann machines, along with arithmetic and logic operations. Without branches – specifically, conditional branches – you can’t really write any software, and you don’t really have a computer.

Trouble is, branches are also the biggest thieves of performance, stealing clock cycles that could be put to good use. Your CPU might be able to calculate huge sums or do elaborate bit

 Read More

 
Negative Capacitance
Ferroelectrics Slash Subthreshold Swing
by Bryon Moyer
Faster Interconnect! Go! Go!
High Speed Fabrics and Preparing for the Next Wave of Embedded Computing
by Amelia Dalton
Message to CEOs: Stand Up for Your Company!
True Leadership versus Thought Leadership
by Steven Leibson
The New Age of Flex-Flex-Flex-Flex-Flex
Flexible Electronics Serves a Niche Need… For Now
by Jim Turley

Articles Archive

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Samtec, Inc.
Mar 26, 2019
Many industrial electronics OEM designers use the word “rugged” to describe their board-level interconnect needs. While rugged can mean different things to different people, it usually includes the ability to withstand high shock and vibration applications, mainta...

More from Samtec, Inc....


Cadence
Mar 26, 2019
It's CDNLive! Well, not today, Tuesday and Wednesday, April 2nd and 3rd at the Santa Clara Convention Center. So I have eight things you can do to get the most out of CDNLive and go home with a... [[ Click on the title to access the full blog on the Cadence Community si...

More from Cadence...


Mentor
Mar 25, 2019
Do you ever use the same constraint templates in multiple projects? Now, with PADS Professional VX.2.5, you can easily import and export constraints from one project to the next. Constraint templates enable application of complex rules to multiple nets. They help ensure a smo...

More from Mentor...


EE Journal Editors Blog
Jan 24, 2019
Let'€™s face it: We'€™re addicted to SRAM. It'€™s big, it'€™s power-hungry, but it'€™s fast. And no matter how much we complain about it, we still use it. Because we don'€™t have anything better in the mainstream yet. We'€™ve looked at attempts to improve conven...

More from EE Journal Editors Blog...


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Lazareth’s transforming, flying motorcycle demonstrates a stable hover

Steinway’s latest piano can record and play back your performances

Can you tell the difference between a real face and an AI-generated fake?

Single-laser tech prints color graphics on metal

Bi-fuel hybrid camper van drives 1,000 miles and camps on pure battery power

Emoji are showing up in court cases exponentially, and courts aren’t prepared

IKEA’s super-sized bath toys collect trash on the water

A programmable 8-bit computer created using traditional embroidery techniques and materials

Candy Heart messages written by a neural network

Watch a low flyover of Jupiter’s moon Europa

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March 26, 2019

EMA Launches Ultra Librarian Model Cloud on Maxim Integrated’s Website

Quad Port Expander from Diodes Incorporated Provides BoM Savings and Easier PCB Layout for High-Speed Interfaces

The connectivity behind today’s connected aircraft

RS Components now stocking compact IR laser for face recognition on mobiles

Atmosic Technologies Extends Controlled Energy Harvesting Technology to Harness Photovoltaic Power for IoT Device Connectivity

New automotive qualified constant current LED drivers from Nexperia deliver 250 mA output current

March 25, 2019

Cortus Announces the General Availability of a RISC-V Processor Family – from Low End Embedded Controller to 64 bit Processor with Floating Point

Altium Launches “Altium Academic Programs” to Empower Next Generation of Technology Innovators

March 22, 2019

congatec presents SMARC 2.0 Quick Starter Kit for NXP i.MX 8 designs

Now at Mouser: Silicon Labs’ Energy-Friendly Giant Gecko 12 MCUs for Smart Devices

March 21, 2019

Advanced Dual Channel TDR from Megger Can Detect Illegal Taps

Low-cost, open-frame 40W & 60W power supplies support healthcare, household and ITE applications

New Line of Ac-Dc Power Filters Addresses EMC and Surge Compliance

 
 

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Featured Paper

         

Disruptive TI BAW Technology Accelerates Big Data on the Information Superhighway

Sponsored by Texas Instruments

For generations, a quartz crystal resonator has served as a reference for time and frequency in electronic systems. Now, new TI BAW technology will provide a much cleaner clock reference for wired and wireless systems. Operating at significantly higher frequency than quartz crystals, the TI BAW resonator generates a stable electrical signal through the piezoelectric effect. This disruptive technology can be integrated into any type of TI chips that require a timing reference.

Click here to download white paper now

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Featured Paper

         

RTD Measurement System Design Essentials

Sponsored by Maxim Integrated

High-accuracy temperature measurements provide essential data for industrial automation applications. Resistance temperature detector (RTD) sensors accurately measure industrial temperatures ranging from -200°C to +850°C. This application note describes the methods to minimize errors in RTD temperature measurements with the easy-to-use MAX31865 RTD-to-digital converter. This converter captures the small RTD resistance value and provides a repeatable, precise digital-to-temperature conversion.

Click here to download white paper now

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SimSurfing

Sponsored by Murata and Mouser Electronics

Choosing the right passives for your design can be a huge headache. Sorting through hundreds of data sheets looking for the component with just the right specs, balancing against your BOM requirements, and confirming availability can consume valuable engineering time. In this episode of Chalk Talk, Amelia Dalton chats with Arthur Evans of Murata about a new tool that will make passive selection a snap.

Click here for more information about the Murata SimSurfing Tool

Unveiling NFC’s Full Potential — NXP and Mouser Electronics

 For IoT designs requiring short-range connectivity, low cost, low power, and versatile operation, near-field communication (NFC) technology can be an ideal solution. With NFC, you can connect just about any device to anything at very low cost, and with zero power on one end of the connection. In this episode of Chalk Talk, Amelia … Read More → "Unveiling NFC’s Full Potential — NXP and Mouser Electronics"

Aluminum Electrolytic Capacitors — KEMET and Mouser Electronics

   Choosing the right capacitor for your design can be a daunting undertaking. With so many options on the market – from film to ceramic to electrolytic, it’s easy to get lost in a maze of datasheets and specifications. In this episode of Chalk Talk, Amelia Dalton chats with Nick Stephen of KEMET about … Read More → "Aluminum Electrolytic Capacitors — KEMET and Mouser Electronics"

AVX Antennas — Mouser Electronics and AVX

   Designing antennas can be a challenge for most engineers. With the explosion of active technologies such as MIMO and beamforming, the art of antenna design has become increasingly complex. In this episode of Chalk Talk, Amelia Dalton chats with Kenneth Schott from AVX about choosing and tuning high-performance antenna designs for your next … Read More → "AVX Antennas — Mouser Electronics and AVX"

The Technology Behind i.MX Applications Processors — NXP and Mouser Electronics

 If you’re designing systems where reliability and long life in challenging environments is important – industrial automation, robotics, automotive cluster, infotainment, and telematics – you may want to consider going beyond silicon. Fully-depleted silicon, or FDSOI offers significant benefits for these types of applications. In this episode of Chalk Talk, Amelia Dalton chats with … Read More → "The Technology Behind i.MX Applications Processors — NXP and Mouser Electronics"

Rapid IoT Prototyping Kit — NXP and Mouser Electronics

   Putting together an IoT design can be an exercise in confusion. There are countless moving parts in different domains – mobile and cloud apps, connectivity, hardware development… the list goes on and on. In this episode of Chalk Talk, Amelia Dalton chats with Jay Canteenwala of NXP about the NXP Rapid IoT Prototyping … Read More → "Rapid IoT Prototyping Kit — NXP and Mouser Electronics"

5G mmWave Front-End Technology — Qorvo and Mouser Electronics

 The RF section of 5G system brings a host of engineering challenges. When we are designing for 5G, we need to step up our game, and that means taking advantage of the latest high-performance, wide-bandgap materials like Gallium Nitride. In this episode of Chalk Talk, Amelia Dalton chats with Bror Peterson of Qorvo about … Read More → "5G mmWave Front-End Technology — Qorvo and Mouser Electronics"


 
Negative Capacitance
Next they will be claiming atomic fusion at the junctions. Recall that ‘resistor’ hysteresis was first observed/reported ~1910, mathematically postulated in ~1970, and physically demonstrated ~2000. We are approaching THE ‘singularity’.

posted by Azmat on Mar 25 at 11:41am

 
 
Fear the Economic Singularity
Or we add a substantial "income tax" for each robot/android's earnings, and use those funds to pay idled workers benefits. If we can tax humans, we can certainly tax their replacements. Robots stop being so cheap very quickly.

posted by TotallyLost on Mar 23 at 1:07am

 
 
Fear the Economic Singularity
The solutions are simple. "Work" becomes contributions all paid at the same $1.00 per week. Yes, this does end much of what we have known. However, it ends the grab for more money as everyone is economically equal. In reality, the $1.00 would gain value. people who come up with ideas, inventions, ...

posted by vcx on Mar 22 at 5:53pm

 
 
Message to CEOs: Stand Up for Your Company!
Awesome post ... keep up the good work!!

posted by TotallyLost on Mar 21 at 6:25pm

 
 
 
 
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