EDN - Blogs Archives - Page 21 of 1988

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Rajan Bedi February 1, 2021 Number of comments0
Blogs Out-of-this-World Design

## How to choose passives for space-grade switching regulators

Engineers are increasingly having to design-in switching regulators and choosing passives is very important as they determine the quality of the
Kenneth Wyatt February 1, 2021 Number of comments0
Blogs The EMC Blog

## Review: Com-Power’s comb generator for conducted emissions

This harmonic comb generator is designed expressly for testing conducted emissions
Brian Dipert January 29, 2021 3
Blogs Brian's Brain

## An update on music codecs

It’s time to check in on the latest in lossless and lossy audio compression
Richard Quinnell January 25, 2021 6
Blogs Design Rx

## Pipeline parallel hybrid architecture speeds COVID vaccination program

A vaccination program shows how a pipeline/parallel hybrid architecture can provide lessons that apply to data processing as
Jessica MacNeil February 25, 2021 Number of comments0
Blogs EDN Moments

## Inventor of life-saving devices Garrett Morgan is born, March 4, 1877

On this day in tech history, Garrett Morgan, an inventor who designed life-saving devices like the gas mask and three-position traffic signal, was
Brian Dipert February 25, 2021 Number of comments0
Blogs Brian's Brain

## Windows on Arm: All of Apple’s challenges with none of its charm

A look at the Surface Pro X provides an opportunity to compare Apple and Microsoft's Windows Arm-based
Mike Whitfield February 25, 2021 5
Blogs Tales from the Cube

## Protecting circuit breakers in a boom wrecker truck

When a fire revealed a circuit breaker issue, this engineer learned that people who build electrical equipment don’t always understand electrical
Majeed Ahmad February 23, 2021 Number of comments0
Blogs Embedded Insights

## Qt 6.0: The journey to the next upgrade for cross-platform applications

It’s all about productivity tools, user experience, and scalability in the Qt 6.0 version update for cross-platform
Richard Quinnell February 22, 2021 1
Design Energy harvesting Eye on IoT

## Harvest indoor lighting for IoT devices

An organic light cell is now available that can glean power from lighting as low as 20 Lux, opening the door for indoor energy
Kenneth Wyatt February 19, 2021 2
Design The EMC Blog

## Benchtop testing a battery for radiated immunity

Benchtop troubleshooting of radiated immunity issues can be reduced to a few minutes or hours using this powerful
Bill Schweber February 19, 2021 4
Blogs Power Points

## Is hydrogen the next aircraft fuel?

Hydrogen is abundant and can be used for combustion and in fuel cells, but there are significant challenges in energy storage and
Jessica MacNeil February 18, 2021 Number of comments0
Blogs EDN Moments

## Improved electrical resistor is patented, February 21, 1961

On this day in tech history, inventor Otis Boykin received a patent for a novel electrical resistor that was simpler and less expensive to manufacture than current
Yoelit Hiebert February 16, 2021 Number of comments0
Blogs LED Diva

## LEDs used to improve human health and well-being

Here are a few examples of LEDs being used as part of new developments in health-related
Richard Quinnell February 12, 2021 Number of comments0
Blogs Embedded Insights

## Curtail power usage in voice-control systems

Systems that can ignore silence and non-speech sound can save a considerable amount of power compared to always-on wake word
Brian Dipert March 19, 2021 1
Blogs Brian's Brain

## Digital rights management is still infuriating

The music industry has largely turned its back on digital rights management, but the TV and movie industries continue to pursue it
Benoit de Lescure March 18, 2021 Number of comments0
Blogs IC Designer's Corner

## The network-on-chip interconnect is the SoC

Functions in an SoC communicating with each other through an interconnect architecture is not so different from a
John Dunn March 16, 2021 1
Blogs Living Analog

## The search for extraterrestrial radio signals

Trying to find extraterrestrial radio signals presents huge technical challenges, one of which is path
Bill Schweber March 15, 2021 7
Blogs Power Points

## Using gravity for energy storage: viable idea or impractical?

Power system engineers can use gravity to store energy from intermittent renewable sources and release grid-level
Richard Quinnell March 12, 2021 Number of comments0
Design Embedded Insights

## AI helps turn gas sensor into electronic nose

Convert a generic gas sensor into a customizable electronic “nose” through AI and machine
Kenneth Wyatt March 10, 2021 Number of comments0
Blogs The EMC Blog

## Pre-compliance testing large systems in-situ

Large industrial systems need a whole different technique for radiated emissions pre-compliance
Charles Hymowitz March 10, 2021 Number of comments0
Blogs The Worst Case

## WCCA challenges: Too many escapes and biases

The elements necessary to perform WCCA should be brought together along with the right software, people, test data, and
Majeed Ahmad March 5, 2021 Number of comments0
Blogs Embedded Insights Tool

## Functional safety: toolkit tie-ups automate software and verification analysis

LDRA tool suite integration for automation of software analysis and verification helps developers accelerate functional safety
Rajan Bedi March 2, 2021 1
Blogs Out-of-this-World Design

## Reconfigurable Ka-band satellite communication without RF frequency conversion

Ka-band ADCs and DACs offer the potential to extend software-defined radio to software-defined microwave for satellite
John Dunn February 26, 2021 Number of comments0
Blogs Living Analog

## The math behind the Smith chart

Take a look at the algebra and graphics of the Smith
Mark Pitchford April 9, 2021 3
Blogs Tales from the Cube

## Functional safety vs. Agile: Calling a truce

When it comes to confrontation between the functional safety and Agile software worlds, there is truth on both sides and a less healthy helping of vested
Richard Quinnell April 8, 2021 Number of comments0
Design Eye on IoT

## New Arm architecture brings enhanced security and AI to IoT

Arm introduced a processor architecture that aims to meet the growing need for both enhanced security and AI functionality at the
Rajan Bedi April 7, 2021 Number of comments0
Blogs Out-of-this-World Design

## Arbitrary waveform transceivers simplify satellite payload testing

Arbitrary waveform transceivers offer the potential of a single-box measurement solution for testing a satellite
Brian Dipert April 5, 2021 Number of comments0
Blogs Brian's Brain

## Building a PC: CPU selection

This engineer is putting his collection of spare parts to use building systems based on Intel and AMD
Richard Quinnell April 1, 2021 Number of comments0
Blogs Eye on IoT

## Tiny machine learning brings AI to IoT devices

To reach its full potential, AI at the edge will need to be self-adaptive. Enter tiny machine
Brian Fernandes March 31, 2021 Number of comments0
Blogs Tales from the Cube

## Characterization woes for RF transceivers

When automated test equipment works for long periods during characterization testing, it’s good to make periodic checks on its testing
John Dunn March 29, 2021 2
Blogs Living Analog

## Transfer function analysis has a trigonometric booby trap

Transfer function analysis isn't necessarily difficult, but there is a trigonometric booby trap to look out for, and correct for if
Majeed Ahmad March 25, 2021 Number of comments0
Blogs Embedded Insights

## IoT security solution merges SoC hardware with cloud software

NPX combines the security subsystem on its iMX processors with Microsoft’s Azure Sphere edge-to-cloud security
Richard Quinnell March 24, 2021 Number of comments0
Design Eye on IoT

## Printed electronics enhance device flexibility

Roller-based techniques and tools can now fabricate active electronic components as well as their
Majeed Ahmad March 22, 2021 Number of comments0
Design Design Cycle

## SK hynix unveils DRAM, flash memory technology roadmap

The Korean memory chipmaker highlights the evolutionary path for DRAM and NAND flash technologies in a keynote address to IEEE
Richard Quinnell April 27, 2021 Number of comments0
Blogs Eye on IoT

## IoT energy harvesting is becoming turnkey

Developers are increasingly able to access reference designs and off-the-shelf systems for IoT energy

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