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Design Guides

Collection of articles to help you design better embedded systems.

Create Voice Controlled Applications With Arduino IoT Cloud And Alexa

This integration of Alexa with the Arduino IoT Cloud enables interactive communication with customisable user-interface With the launch of the Arduino Alexa Skill, now you...

Greater Functionality Demands Higher Levels of Technology

Companies are trying to maintain their competitive edge by adding more functionality to their products. This is making systems that were previously relatively simple...

How To Minimise Electromagnetic Interference And Improve Compatibility In Medical Devices

This article talks about methods to improve EMI and EMC in medical devices. Electromagnetic compatibility (EMC) of a device means that it is compatible with...

Design Considerations For Autonomous Vehicles

Driverless cars are aimed at reducing the number of accidents, cutting down emission and easing congestion. This article details some factors that must be...

The Power Challenge In Wearable Devices

Wearable devices are becoming very popular, not least as we become more aware of monitoring and improving our wellness. But for these devices to...

HDI PCB Technology Enhancing the Performance of Equipment

High-density interconnection (HDI) PCB takes advantage of recent technologies to amplify the functionality of circuit boards, motivated by the tininess of parts and semiconductor...

Latest Trends And Technologies For High-Speed PCB Designs

Despite its critical nature in high-speed circuitry, PCB layout is often one of the last steps in the design process. This article aims to...

Selecting The Right PCB Board Materials

Electronic devices, microwaves and other household devices rely on PCB technology to stay in working condition. Lifetime and performance of a PCB board depend on...

Ambient Backscatter: Power And Communication To Battery-Free Devices

With recent advancements in communication technology, there is a new technique—called ambient backscatter—that allows devices to communicate with each other, for which it does...

How To Use Modern Multi-Processor Application Programs

An application built with the hybrid model of parallel programming can run on a computer cluster using both OpenMP and message passing interface. Modern embedded...

Communications Equipment Makers Demand High Power Outputs And Small Solution Footprints

Introduction Many communications systems are powered via a 48 V backplane. This voltage is normally stepped down to a lower intermediate bus voltage, typically...

How To Use Relays For Real-World Applications?

This article provides four simple applications that can help understand the control of DC/AC devices to develop real-world applications. Very often, novel and innovative projects...

Antenna Design Considerations For RF Applications

Since there is no unique solution for a particular RF applications, some guidelines are needed. This article looks at some such guidelines. An antenna transmits...

Greater Functionality Demands Higher Levels Of Technology

Companies are trying to maintain their competitive edge by adding more functionality to their products. This is making systems that were previously relatively simple...

Non-Reciprocity In Ferrite-Less Devices: A Way To Full Duplex Mobile Communication

With full duplex realisation, a single antenna could be shared between the transmitter and the receiver. 5G standards are currently being laid out. It is...

Indoor Localisation Using Bluetooth Beacons

Location based services are rapidly emerging in the modern era where users are provided with various application softwares to comply their requirements. Applications such...

The Next-Level FPGA Architectures

This article discusses what to expect from next-level field programmable gate arrays (FPGA Architectures). Architectures of different field programmable gate arrays (FPGA) differ from vendor...

Controlling 3-Phase Induction Motors Using VFD And PLC

Three-phase induction motors are widely used in industrial automation processes, often requiring control through AC drives. Presented here is a robust system for switching...
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