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Digi-Key's Call for Papers

At Digi-Key, we welcome article submissions from our readers, licensed partners, and industry experts. We will review each submission and determine its suitability for our online Article Library. Our editors will work diligently through every stage of the submission process to ensure a smooth workflow and the best presentation of articles accepted.

Results 41-60 of 2036
Results Per Page
Device Thermal Coupling on a PCB

A look at how components on a printed circuit board thermally couple and the design considerations that help minimize heat dissipation problems.

Publish Date: 2015-05-13
Air Flow Measurement in Electronic Systems

An analysis of circuit board air flow measurement techniques and the considerations required to obtain an accurate reading in this complex environment.

Publish Date: 2015-05-13
Qi Compliant Wireless Power Charging Solutions for Mobile Devices

Total systems solutions that comply with emerging standards from manufacturers including Texas Instruments, Freescale, and Integrated Device Technology.

Publish Date: 2015-05-12
Adding Security to Lighting Networks in Smart Buildings

Network protection of lighting control systems - against hacking, tampering and vandalism - can take many forms, starting at the device or node level.

Publish Date: 2015-05-12
Ammeter Shunt Resistors Find Renewed Demand in Renewable Energy Applications

The DC nature of renewable sources, particularly in distributed systems, demands the measurement of power with ammeters using precision shunt resistors.

Publish Date: 2015-05-07
Programmable Clock Oscillators Drive System, RF Carriers

Clock oscillator selection considerations, addressing the challenge of jitter, and product offerings from manufacturer’s including Silicon Labs and Peregrine.

Publish Date: 2015-05-07
MCUs Pair with FPGAs to Improve System Efficiency

Improved system efficiency via lower power, reduced board space, improved processing, or increased flexibility by allocating functions between MCUs and FPGAs.

Publish Date: 2015-05-06
Using Energy Harvesting to Power Access Control

The options are explored for using energy harvesting and power management to provide power for IoT connected encrypted wireless access control systems.

Publish Date: 2015-05-06
Hot Binning Improves LED Consistency at Higher Operating Temperatures

The technique of hot binning LEDs including the advantages and examples from Cree, OSRAM, and Philips Lumileds.

Publish Date: 2015-05-05
Generating Low Output Voltage at High Output Current from a Switched Step-Down DC/DC Topology

Reviewing integrated step-down DC/DC converter modules from TI, Linear Tech, and Intersil which have minimized the number of external passives.

Publish Date: 2015-05-05
SAW Filters Rescue Wireless Products from Impractical Discrete Implementations

Surface acoustic wave (SAW) filters offer an optimal combination of performance, cost, and size and are used in a variety of wireless applications.

Publish Date: 2015-04-30
Sensors Find their Way into the Corn Field

The integration of sensors in the farming business has helped farmers increase farm profitability, accuracy, and reliability.

Publish Date: 2015-04-30
Security is the Key to Success for MCU-based IoT Applications

The importance of choosing MCUs with advanced data and design security and safety features in IoT applications.

Publish Date: 2015-04-29
Managing Power-On Sequence in Dormant Energy-Harvesting Designs

Using available power-on reset and other and specialized energy-harvesting devices allows engineers to ensure power-up of MCU-based energy-harvesting designs.

Publish Date: 2015-04-29
Power Supply Design Responds to Needs for Greater Power Density

A short review of power supply vendor announcements in 2014 of developments to decrease size and maintain reliability with improved thermal management.

Publish Date: 2015-04-28
Recommended Soldering Techniques

An outline of the soldering process. Which substrates are best for which applications, type of flux to use, soldering methods, and more are discussed.

Publish Date: 2015-04-28
The Miniaturization of GPS Systems

The use of miniaturization technologies in GPS modules to accommodate the demands of smaller, lighter devices and still offer long battery life.

Publish Date: 2015-04-23
Toxic Gas Sensors Replace Canaries and Mice in Mines

The use of oxygen and methane gas sensors to detect low to deadly levels of toxic gases in mines. Sensors include Parallax's MQ-2 and Honeywell's KGZ-10.

Publish Date: 2015-04-23
Capacitive Touch Tests MCU Flexibility

A range of capacitive touch components from Atmel, TI, NXP, and LESENSE help provide a solution for accuracy and durability in MCU applications.

Publish Date: 2015-04-22
FRAM ICs Extend Endurance in Low-Power Applications

Engineers are using available FRAM-based memory and MCU devices when designing long lasting, ultra low-power and low energy-harvesting applications.

Publish Date: 2015-04-22