Latest Wireless/RF Technical Articles

Embrace the power of Power over Ethernet with Microchip's Ethernet of Everything!

Embrace the power of Power over Ethernet with Microchip's Ethernet of Everything!

This article, part of AAC’s Analog Circuit Collection, explores a self-biased class C stage that could be used in an RF…

This article, part of AAC’s Analog Circuit Collection, explores a self-biased class C stage that could be used in an RF power amplifier.

This article introduces an important technique used to perform frequency mixing in modern RF circuits.

This article introduces an important technique used to perform frequency mixing in modern RF circuits.

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.

This article introduces the analog-to-digital conversion required to compress speech for transmission across telephone systems.

This article introduces the analog-to-digital conversion required to compress speech for transmission across telephone systems.

With all these invisible radio frequencies flying through the air, we should know a little bit about what exactly they are!

With all these invisible radio frequencies flying through the air, we should know a little bit about what exactly they are!

The latest Bluetooth Specification provides features that allow increased speed and increased transmission distance. This…

The latest Bluetooth Specification provides features that allow increased speed and increased transmission distance. This article provides information about the various bit data paths used in the latest specifications.

In part 4 of our Wi-Fi Eye project, we'll deal with our power supply

In part 4 of our Wi-Fi Eye project, we'll deal with our power supply

Part 3 of this project focuses on choosing and configuring the servos you will use to create your Wi-Fi Eye.

Part 3 of this project focuses on choosing and configuring the servos you will use to create your Wi-Fi Eye.

Part two of building a device that can detect Wi-Fi signals and "react" accordingly.

Part two of building a device that can detect Wi-Fi signals and "react" accordingly.

Building an animatronic, wearable, Wi-Fi robots, part 1: Programming the controller.

Building an animatronic, wearable, Wi-Fi robots, part 1: Programming the controller.

Learn how to make your own Wi-Fi-enabled "ESP Alarm."

Learn how to make your own Wi-Fi-enabled "ESP Alarm."

Learn a little history of EMC compliance, some EMI theory, and some common EMI countermeasures.

Learn a little history of EMC compliance, some EMI theory, and some common EMI countermeasures.

Bluetooth LE was designed with the IoT in mind. Here are some options for troubleshooting your next Bluetooth LE project.

Bluetooth LE was designed with the IoT in mind. Here are some options for troubleshooting your next Bluetooth LE project.

In this project, we first examine how to install an ESP8266 add-on on Arduino IDE and then we make a configurable web…

In this project, we first examine how to install an ESP8266 add-on on Arduino IDE and then we make a configurable web server with an ESP8266 and show the simplicity of this process.

Bluetooth low energy (BLE) is designed to intermittently transmit information using a limited amount of power. This…

Bluetooth low energy (BLE) is designed to intermittently transmit information using a limited amount of power. This article provides the building blocks that allow you to add BLE to your projects for $5 (plus a one-time purchase of a $15 programmer).

Enter the world of the Internet of Things by building your own IoT notification device.

Enter the world of the Internet of Things by building your own IoT notification device.

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.

Signal degradation is unavoidable, but various ICs, such as the DS250DF210, can help to restore what has been lost (or…

Signal degradation is unavoidable, but various ICs, such as the DS250DF210, can help to restore what has been lost (or eliminate what has been added).