Wireless/RF Technical Articles

Does the addition of a feedback divider affect PLL transient response? We’ll look at this question and other frequency-multiplication topics in this article....

This article explains how a PLL can be used to produce a high-frequency clock from a low-frequency reference signal.

In this article we’ll explore PLL transient-response optimization using simulations and a design example.

In this article we’ll explore the mathematical relationships that will help you to design a PLL that quickly and smoothly locks onto the input frequency....

In this article we’ll use SPICE simulations to take a close look at how a phase-locked loop enters the locked state.

This article presents an LTspice circuit that can be used to explore the behavior of a phase-locked loop.

This article introduces a phase-based feedback system that plays an important role in many applications.

This article looks at some circuits that can help you extract the original data from a Manchester-encoded signal.

This article discusses implementation details for a simple yet effective technique that can improve your digital communication.

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.

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...

Connecting two parts of a system becomes complicated when your signals are up in the gigahertz range. Let’s take a look at some new cabling options....

Transmit humidity and temperature data with a fully functional, off-the-shelf, battery-less wireless sensor node.

RFID is an advanced technique for attaching information to objects of all kinds, and ICs such as the ST25DV series can help you to implement this technology....

The ADGM1004 MEMS switch from Analog Devices is a high-performance solution for both low-frequency and high-frequency applications.

This technical brief discusses the characteristics and benefits of spread-spectrum modulation.

All about software-defined radio (SDR).

Learn about (for lack of a better term) packetization, a technique that facilitates robust data transfer in optical, RF, and long-distance-digital communication systems....