Learn about voltage standing wave ratio (VSWR), return loss, and mismatch loss, which helps characterize the wave reflections in a radio frequency (RF) design.
Learn about voltage standing wave ratio (VSWR), return loss, and mismatch loss, which helps characterize the wave reflections in a radio frequency (RF) design.
What is millimeter wave technology and how is it characterized compared to other lower-frequency technologies?
What is millimeter wave technology and how is it characterized compared to other lower-frequency technologies?
Learn the basics of 5G NR (New Radio), including its frequency bands, applications, and what technologies make it possible.
Learn the basics of 5G NR (New Radio), including its frequency bands, applications, and what technologies make it possible.
How should I and Q combining be done? Through analog or digital means? This article will discuss the basics of the analog…
How should I and Q combining be done? Through analog or digital means? This article will discuss the basics of the analog and digital IQ approaches.
In this article, we’ll look at different EV charging modes specified by the International Electrotechnical Commission (IEC).
In this article, we’ll look at different EV charging modes specified by the International Electrotechnical Commission (IEC).
Learn the basics of the ultra-wideband short-range wireless protocol, a technology that can be found in cutting-edge devices.
Learn the basics of the ultra-wideband short-range wireless protocol, a technology that can be found in cutting-edge devices.
Learn about the terahertz band, its properties, and the applications where it's finding utility.
Learn about the terahertz band, its properties, and the applications where it's finding utility.
Learn more about EV charging connectors and standards in this overview.
Learn more about EV charging connectors and standards in this overview.
Electric vehicle design is a complex concept. Here's a look at the heart of every EV: the battery.
Electric vehicle design is a complex concept. Here's a look at the heart of every EV: the battery.
This article introduces the Controller Area Network (CAN) serial communication bus, detailing message frames, bus…
This article introduces the Controller Area Network (CAN) serial communication bus, detailing message frames, bus arbitration, and signaling.
This article describes an Ethernet-connected subsystem of a larger modular sensor system designed for industrial or smart…
This article describes an Ethernet-connected subsystem of a larger modular sensor system designed for industrial or smart home sensing and monitoring. We will discuss a custom sensor subsystem developed for this application.
Antennas provide the wireless linkage required for any satellite-based system. Here's a look at the many antennas of GPS.
Antennas provide the wireless linkage required for any satellite-based system. Here's a look at the many antennas of GPS.
This article explores the schematic design and basic features of a smart programmable wireless controller module I…
This article explores the schematic design and basic features of a smart programmable wireless controller module I designed: the WiCard.
In this article, we will take a look at the XDK110 rapid prototyping kit, characterize its hardware, explore its software…
In this article, we will take a look at the XDK110 rapid prototyping kit, characterize its hardware, explore its software environment, and demonstrate connecting the device to the MQTT messaging service.
GPS as we know it requires the precision of atomic clocks. This article looks at the importance of timing for GPS and the…
GPS as we know it requires the precision of atomic clocks. This article looks at the importance of timing for GPS and the clocks that provide it.
Radio Over Fiber (ROF) combines RF and optics, providing optical links to replace strategic portions of cellular,…
Radio Over Fiber (ROF) combines RF and optics, providing optical links to replace strategic portions of cellular, satellite, and copper based systems.
This article shows you two ways to use a Raspberry Pi Zero Wireless to track flights in your area. It also demonstrates…
This article shows you two ways to use a Raspberry Pi Zero Wireless to track flights in your area. It also demonstrates how it can control a 64×64 RGB matrix.
The MAX14775E offers high-performance capabilities that make it especially suitable for data transfer in harsh environments.
The MAX14775E offers high-performance capabilities that make it especially suitable for data transfer in harsh environments.
Learn how to listen to frequencies on the air with nothing more than a USB dongle: first FM radio, then voice signals.
Learn how to listen to frequencies on the air with nothing more than a USB dongle: first FM radio, then voice signals.
All about software-defined radio (SDR).
All about software-defined radio (SDR).
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