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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 541-560 of 1763
Results Per Page
RF Switches Add Flexibility - 2013-01-31

Description: Standard mechanical switches do not work well with RF. At high frequencies, signal coupling can occur across mechanical contact gaps, which can act like a capacitor in a high-pass filter.

Harvesting Energy for Data Transmission in Industrial Automation Applications - 2013-01-30

Description: The detailed requirements of energy harvesting for data transmission systems in industrial automation networks, interfacing solar and thermal energy systems to low power nodes, and the implications of the different protocols on an energy harvesting.

Linux and the Road to Development - 2013-01-30

Description: Linux development options using Texas Instruments' BeagleBoard and BeagleBone along with Freescale's Tower System development platforms.

Protecting LED Lighting Systems - 2013-01-29

Description: The latest in circuit protection standards & new fuse product developments for LED lighting.

Analog Switches and Muxes for Sensor Arrays - 2013-01-24

Description: Analog switches & multiplexers for use on boards when routing & passing analog signals to conditioning circuitry.

Internet Connected Wireless Networks with Linux Gateways - 2013-01-24

Description: This article discusses wireless driver options for 32-bit Linux systems utilizing Synapse's SNAP devices.

Tips and Tricks for Using USB in Embedded Applications - Part II Design Issues - 2013-01-23

Description: As the serial port disappears from desktops and laptops, the Universal Serial Bus (USB) is now the common interface for all kinds of peripherals that need to connect to a PC, both as development platforms and commercial products.

Advanced ICs Simplify Accurate State-of-Charge Measurement for Lithium-Ion Batteries - 2013-01-23

Description: Methods for determining SOC in Li-ion batteries including current-based, voltage-based & model-based.

Low-Noise Switchers for Data Acquisition - 2013-01-22

Description: This article provides an overview of low-noise board-level switched-mode power-supply options for data-acquisition systems which call for low noise power supplies to be able to guarantee high performance and linearity.

LEDs Address Drawbacks of Halogen MR16 Fixtures - 2013-01-22

Description: The benefits & drawbacks of MR16 lighting including swapping halogen for LEDs.

Material Selection for Liquid-Level Sensors - 2013-01-17

Description: Learn where & how to use liquid-level sensors based on their typical materials including nylon, polypropylene, polyphenylene sulfide & stainless steel.

Developing Modern Telecom Applications - 2013-01-17

Description: Telecom and communication development and evaluation kits aid in system design and implementation.

Hands-on Review of the Renesas RL78G13 Demonstration Kit - 2013-01-16

Description: Renesas RL78/G13 Demonstration Kit discussion including GUI and power management modes.

Design Tips for Generating Split-Rail Power Supplies - 2013-01-15

Description: Many analog functions in industrial and medical applications, such as amplifiers, sensors, data converters and other such circuits, require both positive and negative supply voltages to operate.

Material and Manufacturing Improvements Enhance LED Efficiency - 2013-01-15

Description: In theory, making high- brightness LEDs is easy. Just glue together n- and p-type semiconductors, add a small bias voltage, and stand back while the photons stream out.

Vibration Sensor Applications and Solutions - 2013-01-10

Description: Vibration causes havoc in many applications. From machine shafts and bearings to hard disk performance, vibration causes machine damage, early replacement, low performance, and inflicts a major hit on accuracy.

Tips for Optimizing Performance and Energy Use of ZigBee Radios - 2013-01-10

Description: ZigBee transceivers are a popular, and in some cases, indispensable element of modern energy management and building automation systems.

React Quickly or Feel the Pain - 2013-01-09

Description: Real-time programming and how to react to system deadlines from XMOS.

Designing a Dual-Mode USB Mobile Power Source to Charge Devices from Solar Power or Batteries - 2013-01-09

Description: Doesn't it sometimes seem as though smartphones, tablets, and other mobile devices know precisely when you have moved beyond the reach of a convenient wall plug, choosing precisely that moment to run out of juice?

Flexible Power for Versatile Micros - 2013-01-08

Description: The Microchip PIC16, the Atmel AVR and Texas Instruments MSP430 and ready-made modules based around these and similar microcontrollers provide a range of flexible, programmable I/Os that lend themselves to a wide variety of different applications.