Ping! And the accuracy is gone
The Filter Wizard Remastered 3/9/2019 1 comment
In some articles on driving sampling ADCs, you see the settling behaviour at the inputs being tweaked with resistors and capacitors. It’s good to see the subject raised, but the treatment always seems rather empirical to me, and doesn’t explain where all the ringing you see comes from.
Alias, damned alias and statistics
The Filter Wizard Remastered 2/26/2019 1 comment
Every so often someone publishes an article discussing aliasing. I thought I’d jump on the bandwagon – you know, that one in the movies whose wheels seem to be rotating the wrong way. Is aliasing a problem?
Who, what and why?
The Filter Wizard Remastered 2/25/2019 3 comments
Welcome to Filter Wizard Remastered – Kendall’s world of signals and circuit stuff! There’s lots to talk about across many different domains and disciplines, and also the chance to lighten up your daily grind a little.
Will Cars Soon Need Their Own ECM?
Analog Angle 2/25/2019 1 comment
Cars are incorporating radar and other external-facing signal, and may soon have intervehicle data links; they may soon be the victims of deliberate jamming, thus requiring electronic countermeasures.
Nikola Tesla: EDN and Planet Analog's best articles
Steve Taranovich 2/19/2019 2 comments
Nikola Tesla was an extraordinary, but very eccentric inventor. His rivalries with Thomas Edison are famous. He died more than 75 years ago, but his discoveries and ideas have helped shape modern electricity, including Wireless Power
Metastability in Space
Steve Taranovich 1/28/2019 2 comments
Metastability can cause a spacecraft electronic failure. It may render a very expensive spacecraft/satellite unusable and if the spacecraft is manned, there could be lives in danger
Simple Schematic, Challenging Installation
Analog Angle 1/27/2019 Post a comment
Reality check: Often what appears “on paper” to be a simple, trivial interconnect effort turns out to have real-world installation issues which require some extra time and attention, if not frustration.
The Super-Sensored Car Brings Mixed Long-term Consequences
Analog Angle 1/27/2019 1 comment
Today’s cars are loaded with sensors and analog signal-conditioning components for basic operation, user convenience, and safety mandates, but there’s an upfront cost and complexity impact as well as longer-term implications that comes with these enhancements.
LiDAR damage to camera at CES?
Steve Taranovich 1/16/2019 11 comments
Recently, AEye, was demonstrating their LiDAR system at CES in Las Vegas. A man using his new $1,198 Sony camera found that his photographs were damaged after he took pictures of AEye’s LiDAR LASER scanning system
The e-car: Electronics technology applied to sustainable mobility, Part 10
Busy Blogger 1/11/2019 1 comment
The e-car basic concept is represented by the role of the electronics technology in making the car more comfortable, safe and effectively interacting with the driver. The first characteristic, comfort, is nowadays being dramatically enhanced by the new solution known as Road Noise Control (acronym: RNC) that has been introduced by BOSE during the CES 2019 in Las Vegas
The Beauty of Re-Configurability
Aubrey Kagan 1/11/2019 1 comment
Early microcontrollers had fixed I/O. It may have been possible to connect one of several internal peripherals to the I/O pins, but those pins were restricted and there was never an option of conditioning those outputs
What's a Gerber Variable Scale?
Steve Taranovich 1/7/2019 Post a comment
Back in the early 60s, there were really no computers or electronic calculators generally available to engineers. The Gerber Variable Scale was a time-saver for designers.
Up close and personal with the Shuttle Independence
Steve Taranovich 12/20/2018 Post a comment
While in Houston recently, I visited the Space Center Houston and toured the 80-ton shuttle replica Independence, mounted atop the historic and original NASA 905 159-ton shuttle carrier aircraft (SCA), which was the first of the SCAs.
Analog circuits inherently have some inaccuracies; if these exceed the allowable specification, there are three general strategies to dealing with them.
Removing the vuvuzela narrow-band noise was presenting challenges to broadcast engineers
This article discusses how using a single synchronous buck controller can output the most common voltage rails, and accommodate a wide range of operating input voltages from 3V to 40V, and at a reasonable BOM cost.
This article explains how the latest-generation SiC FETs are ideally suited to new inverter designs with lower losses than IGBTs and proven robustness against short circuits, even at high temperatures and under repetitive stress