Low-Cost Universal Dual Channel Audio Checking And Troubleshooting Tool
Frequently, we are in need to do audio troubleshooting of electrical and electronic components, installations and equipment. E.g. we may need to check, test and evaluate:
...
DIY: Raspberry Pi Home Theatre PC
In this video, the presenters are building a Raspberry Pi Home Theatre PC which will allow you to play live streaming contents directly from...
STMicroelectronics Teams with e-Wallets for Payments Via Wearable Devices
ST, Giesecke & Devrient (G&D), and FitPay join forces to overcome traditional barriers to OEMs implementing payment applications on wearable devices
· Groundbreaking secure...
EFY Conferences: Interdisciplinary Innovation Needs Multiple Disciplines
We decided to learn a lesson about integration from semiconductors. No longer a singular conference, over 11 independent tech conferences are being developed and co-located to...
Top Three Smart Test Trends
Around a year ago, EFY had done a story on how wireless connectivity and smartphone applications were driving the transition to smarter testing. Connectivity...
HID Global Predicts Top Trends for 2017 in the Identity Technology...
Shift in the Use of Trusted Identities Fuels Broader Adoption of Mobile and Advanced Smart Card Technology, a Greater Emphasis on the Cloud and...
Trends In Telecom Industry 2017
As infrastructure improvements to both mobile and broadband technologies continue, the global telecommunication sector continues its transformation process in the upcoming year as well....
Measuring The Charging And The Discharging Current Of The Battery
When we work with rechargeable battery it is useful to have the following functions:
measuring the charging current,
measuring the discharging current,
measuring voltage...
Multi Channel Hardware Driver for Embedded Systems
The real world embedded systems are controlling DC motors, stepper motors, electromagnetic relays, incandescent lamps, powerful LEDs, displays, inductors, transformers, long cables, etc.
On the...
Simple Universal AC Or DC Amplifier with OPA452/OPA453 And Transistors
Introduction
During the experiments with loudspeakers, systems with loudspeakers, transformers, public announcement systems, audio distribution lines and amplifies, etc, we are in need of audio...
