Content posted in September 2018
ElectroMagnetic Pulse (EMP)---What's your Plan B?
Steve Taranovich 9/30/2018 11 comments
An EMP is a high intensity electromagnetic pulse having broad frequency spectrum covering from low frequencies to the VHF and UHF bands. EMP is still a serious threat to the electronic systems and communication systems.
ADI Standard Space Products Screening
Jonathan Harris 9/27/2018 Post a comment
Space screening for the standard space product offerings which include products such as ADCs, DACs, comparators, amplifiers, voltage references, switches, isolators, regulators, and attenuators
My Personal STEM Experiment
Analog Angle 9/27/2018 1 comment
It’s hard to find viable, simple, tangible demonstrations of STEM-related concepts, but an old-fashioned Received Signal-Strength Indictor (RSSI) and TV provided one.
Is Graphene the Next Silicon?
Analog Angle 9/27/2018 1 comment
Like Silicon, single-atom sheets of Carbon, known as Graphene, can be the base material for diverse innovations across multiple disciplines and applications.
Creating sound for Electric Vehicle safety
Steve Taranovich 9/10/2018 2 comments
The air-polluting, carbon emitting standard liquid fuel combustion engine vehicles have an audible engine sound, even when traveling at low speeds. Pedestrians and other vehicle drivers recognize a moving vehicle via sight and sound coming from tires and other emitted noise when the vehicle may be out of sight.
Fully-Differential Amplifiers and the Leading Edge in Electronics
Dennis Feucht 9/7/2018 2 comments
Semiconductor companies have now had fully-differential amplifiers in their product lines for a few years, though these amplifiers have been in leading-edge electronics for decades. These diff-amps are differential not only at their input but also at their output, doubling output range.
Improving Phase Margin for Highly Reactive Rail-to-Rail Output Stage Impedances in Op Amp and Fully Differential Amplifier Applications
Michael Steffes 9/7/2018 Post a comment
Modern Rail-to-rail (R-R) output stage op amps, or fully differential amplifiers (FDAs), can sometimes get into a low phase margin condition for relatively simple circuits. Using the phase margin simulation test of Reference 1, a few simple external phase margin improvement methods will be shown. These tests and fixes are best done in simulation prior to board layout. Where the device model for a R-R output device is perhaps not including the higher frequency reactance, places for these tuning elements might be put into the board layout as a hedge against future stability problems.
Powering medical implants
Steve Taranovich 9/3/2018 1 comment
I have always admired Medtronic’s technology. This is a company that helps improve the lives of so many people with their medical research and innovations
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 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
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
In the not too distant past, if you were seen holding a conversation with a household appliance, you might have run the risk of being committed.
The voltage regulator is a very important part of the power management and the placement of voltage regulator plays an important role in improving the performance.