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Another Geek Moment

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.

Selected Filters

Function:  Wireless Communication ‎

Results 1-20 of 333
Results Per Page
Connectivity Architecture and Protocol Options for Wireless Sensor Deployment

A look at several wireless sensor solutions along with supporting development/demo kits and architectural and protocol choices and their pros and cons.

Publish Date: 2015-07-30
Understanding the RF Balun and its Transformative Function

The balun, a variation of a specialized RF transformer, resolves the challenge of interfacing differential RF circuits to single-ended ones.

Publish Date: 2015-07-23
Coupling Real Time Elements in the IoT: A Requirement to Reach Industry 4.0

A survey of research and frameworks on various technologies and techniques required for Industry 4.0 and Industrial IoT (IIoT) communication and security.

Publish Date: 2015-07-16
Wireless Monitoring in Portable Medical Systems

Developers seek ways to improve security concerns, batterly life, and other challenging requirements of wireless monitoring used in portable medical systems.

Publish Date: 2015-07-09
How to Design Low Cost Sub-GHz Wireless Access Control for the Internet of Things

Options for the design of secure wireless access control systems using the sub-GHz ISM bands, such as Z-wave, are looked at to keep costs low.

Publish Date: 2015-07-02
Tackling Interference in High Reliability Wireless Industrial Control Systems

Options to overcome interference in high reliability industrial control systems using different frequencies and protocols in transceiver devices and modules.

Publish Date: 2015-06-24
The Heat is On: Using RF to Heat and Weld

Reviewing the use of RF to heat (as with inductive stove tops), weld, and seal metallic objects with electromagnetic induction along with the parts used.

Publish Date: 2015-06-18
Antenna Options for IoT and Mobile Devices

Review of antenna types including wire, whip, and PC board and the key atrributes and considerations for choosing an antenna for IoT or mobile applications.

Publish Date: 2015-06-11
Role of BLE in Wearable Technology

Adopting of Bluetooth Smart Ready in portable devices has led to BLE as a popular choice for wearable products which need controllers such as Cypress’s PSoC®4.

Publish Date: 2015-05-28
Securing RF Links for the IoT

A look at modern high-speed wireless links and the security measures they can carry with them to try and assure that data and property are secure and guarded.

Publish Date: 2015-05-28
Accounting for BLE Peak Power Demands in Power-Limited Designs

Understanding the power requirements of BLE communications and review of the available dedicated ICs and complete drop-in module solutions.

Publish Date: 2015-05-27
Developing Anti-Tamper Protection for Wireless Hardware

Designers can protect IoT systems from tampering in many ways including design techniques and implementing physically unclonable functions (PUF).

Publish Date: 2015-05-21
Energy Harvesting Aids Structural Health Monitoring of Public Roads and Bridges

The use of devices including energy transducers, power management ICs, and sensors to ensure safety of public infrastructure.

Publish Date: 2015-05-20
Extending Battery Life in Wearable Designs

How silicon vendors help wearables designers extend battery life by offering power-frugal displays, MCUs, silicon radios, and power-management chips designed.

Publish Date: 2015-05-19
RF Energy for Healing and Beauty

RF health treatment technologies promote healing and wellness. Components from Crystek and ADI can be used to design test systems and finished products.

Publish Date: 2015-05-14
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
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
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
Advanced Wireless Power Parts Make Designing Chargers Easier Than Ever

Wireless charging technologies and components from TDK and Vishay help create quicker and easier wireless charging solutions.

Publish Date: 2015-04-16
Selecting Secure Components for Data Protection in Energy Scavenging Systems

Energy harvesting-based wireless sensor network and ultra-low power portable product security options open to developers.

Publish Date: 2015-04-15