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FAQ

Choosing inductors or ferrite beads for power supply filtering

April 19, 2016 By Chris Francis

I recently came across an interesting article by Analog Devices in their February “Analog Dialogue” called “Ferrite Beads Demystified”. It was interesting beyond its analysis of ferrite beads because it covered one of the issues I have seen in the past with regards to power supply filtering — that of resonance between a power supply […]

Filed Under: FAQ, Featured, Industry Experts Tagged With: analogdevicesinc, basics, FAQ

Basics of battery banks for wind and solar installations

April 14, 2016 By David Herres

More and more wind and solar installations are incorporating battery banks as a means of letting the wind or solar generators maintain a level output to the grid…

The post Basics of battery banks for wind and solar installations appeared first on Test & Measurement Tips.

Filed Under: FAQ, Test and Measurement Tips Tagged With: basics, FAQ

Using online design tools

April 7, 2016 By Chris Francis

online design tools

While a lot of manufacturers have “design” tools to help you choose their parts, there are also other useful tools out there. Some, like Appcad, were just tools without trying too hard to sell you anything. Appcad is still available www.hp.woodshot.com and the current version 4.0.0 is really version 3.0.2 with the branding changed. I […]

Filed Under: Applications, FAQ, Featured, Software Tagged With: basics, FAQ

Understanding charge storage in semiconductors

March 10, 2016 By Chris Francis

charge storage

While we are all probably familiar with the concept of capacitors storing charge, remember that semiconductors do so as well. This may not be an issue for your design or it could be a major headache, depending on the application. With bipolar transistors, charge storage in the base when the transistor is saturated will slow […]

Filed Under: FAQ, Featured, Power Electronic Tips Tagged With: basics, FAQ

Temperature sensors: IoT tilts balance from traditional devices to chips

February 23, 2016 By Aimee Kalnoskas

by Majeed Ahmad Temperature sensors come in a number of mechanical, electrical and solid-state electronics forms and are widely used in industrial, consumer, medical, automotive and computing segments. Take the case of an engineer who is using an analog temperature sensor—a thermistor—to monitor a fish aquarium – a mature application with a predictable temperature range. […]

Filed Under: Applications, FAQ, IoT, MEMS & Sensors Tagged With: EDAboard.com, FAQ

How to choose an operational amplifier: what you need to know

February 19, 2016 By Chris Francis

op amp

Choosing an opamp for a particular task can sometimes be simple but at other times, you will have a lot of conflicting requirements which makes choosing more of a challenge. Also, the number of opamps available now is huge so it can take a while to work your way through the options from different manufacturers.  […]

Filed Under: Analog ICs, FAQ, Featured, Industry Experts Tagged With: basics, FAQ

How much math do you need to know to design electronics?

January 25, 2016 By Chris Francis

Education for electronics design tends to have a fair amount of math in it but how much is really required nowadays in order to design electronics? You certainly…

The post How much math do you need to know to design electronics? appeared first on Analog IC Tips.

Filed Under: Analog IC Tips, FAQ, Featured, Industry Experts Tagged With: basics, FAQ

Basics of analog-to-digital converters

December 18, 2014 By David Herres

We straddle two realms, analog and digital. The output of a sensor, musical instrument, the human voice, and most of the signals that originate in the real world are analog. Today most information processing is digital. This works well in terms of audio and video quality, but analog data must be converted by an analog-to-digital converter (ADC) […]

Filed Under: FAQ, Featured, Test and Measurement Tips Tagged With: FAQ

Starting out with Verilog

December 12, 2014 By Chris Francis

If you are from a software background coming into digital design using CPLD/FPGAs (complex programmable logic devices/field programmable gate arrays) then you need to adopt a different way of thinking for designing logic. While Verilog and VHDL look like a conventional programming language, the way it is interpreted is different. With software for a microprocessor […]

Filed Under: FAQ, Featured Tagged With: basics, FAQ

Metrics to consider when choosing a PAN or WAN interface for telehealth applications

August 31, 2011 By Iboun Taimiya Sylla, Business Development Manager, Medical Business, Texas Instruments

Telehealth is becoming a new way of helping people achieve a better quality of life, but the proliferation of wireless technologies has also introduced a personal health and medical device interoperability challenge that has not been seen before. The challenge rests in the need to have several wirelessly equipped devices and end equipments communicate adequately […]

Filed Under: Applications, Components, FAQ, Featured, Medical, Wireless

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