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Design Solution: Using a Small Amount of Space to Add More USB Ports to a Vehicle

Design Solution: Using a Small Amount of Space to Add More USB Ports to a Vehicle

This article looks at a solution to add additional USB charging ports to a vehicle using a single chip containing all the necessary parts and delivers 5V to the device.


Resolving the Signal Part 5: Understanding Effective Noise Bandwidth in Precision Delta-Sigma ADCs

Resolving the Signal Part 5: Understanding Effective Noise Bandwidth in Precision Delta-Sigma ADCs

Part 5 of this 12-part series continues to explore effective noise bandwidth as it relates to delta-sigma ADCs and system-level design by stepping through a simple example using a two-stage filter to understand how to calculate the ENBW and how system changes affect the ENBW.


Resolving the Signal Part 4: Understanding Effective Noise Bandwidth in Precision Delta-Sigma ADCs

Resolving the Signal Part 4: Understanding Effective Noise Bandwidth in Precision Delta-Sigma ADCs

Part 4 of this “Resolving the Signal” article series covers noise in delta-sigma ADCs focuses on understanding basic effective noise bandwidth (ENBW) topics.


Extending Bandwidth to Crush X-Band Frequencies Using a Track-and-Hold Sampling Amplifier and RF ADC

Extending Bandwidth to Crush X-Band Frequencies Using a Track-and-Hold Sampling Amplifier and RF ADC

In this article, I show that designers can achieve 10 GHz bandwidth when using a THA in front of one of Analog Dialogue's RF market converters.


Intelligence at the Edge Part 3: Edge Node Communication

Intelligence at the Edge Part 3: Edge Node Communication

Connected industrial machines can sense a wide array of information used to make key decisions within the Industrial Internet of Things (IIoT). A sensor within an edge node can be spatially far removed from any data aggregation point. It must connect through a gateway that links edge data with a network.


GaN Breaks Barriers—RF Power Amplifiers Go Wide and High

GaN Breaks Barriers—RF Power Amplifiers Go Wide and High

This article describes the state of the semiconductor technology that is enabling new developments with shorter gate length GaAs and GaN transistors, circuit design considerations to achieve optimum performance, and examples of both GaAs and GaN wideband power amplifiers (PAs) that demonstrate today’s technology.


Ultrawideband DPD: The Rewards and Challenges of Implementation in Cable Distribution Systems

Ultrawideband DPD: The Rewards and Challenges of Implementation in Cable Distribution Systems

This article looks at new technologies regarding the existing cable network, in particular, power amplifier digital predistortion.


Wide-Area Wireless Platform Enables a New Wave of IoT systems

Wide-Area Wireless Platform Enables a New Wave of IoT systems

The next step of wide-area wireless connection is to bring the power of wireless to machine type communications (MTC). This will drive a revolution in services that will span sectors as diverse as manufacturing, city management, transportation, and energy.


Isolation in Digital Power Supply—Why and How

Isolation in Digital Power Supply—Why and How

Digital power supplies are widely employed in high-end servers, storage, telecom brick modules, and more. For these applications, isolation is often required. This article discusses the digital isolation techniques with Analog Devices’ iCoupler products in digital power supply design.


Massive MIMO and Beamforming: The Signal Processing Behind the 5G Buzzwords

Massive MIMO and Beamforming: The Signal Processing Behind the 5G Buzzwords

With the need for high-speed mobile data increasing, there's a need to increase efficiency in how we transmit and receive data from wireless base stations.


Communication Processors March on But 5G Demands Much More

Communication Processors March on But 5G Demands Much More

Development is well underway on Gigabit LTE cellular communications systems that promise an order of magnitude increase in data transfer rates and 5G is close behind. Small cell access nodes will form an essential part of both systems but new communications processors are needed to make these a reality.


Passive Intermodulation (PIM) Effects in Base Stations: Understanding the Challenges and Solutions

Passive Intermodulation (PIM) Effects in Base Stations: Understanding the Challenges and Solutions

Passive intermodulation represents the intermodulation products generated when two or more signals transit through a passive device with nonlinear properties. The interaction of mechanical components generally causes nonlinear elements.


3 Applications That Should Emphasize Protection and Filtering Solutions

3 Applications That Should Emphasize Protection and Filtering Solutions

Protection and filtering solutions aren’t a new concept, but as systems gain more connectivity in smaller packages, they are more important than ever.


What’s Up With Digital Downconverters

What’s Up With Digital Downconverters

Radio architectures can contain more downconversion stages than ever. Here are some tips to keep up.


Implementing LTE Cat 1 Communications for IoT and M2M Applications

Implementing LTE Cat 1 Communications for IoT and M2M Applications

Learn about LTE Cat 1's specifications and how you can use it in designs.


Using Zero-IF to Reduce PCB Footprint and Cost

Using Zero-IF to Reduce PCB Footprint and Cost

Learn how to make more efficient designs for RF applications using Zero-IF architecture.