Latest Military/Aero/Space Technical Articles

The DFT is one of the most powerful tools in digital signal processing which enables us to find the spectrum of a…

The DFT is one of the most powerful tools in digital signal processing which enables us to find the spectrum of a finite-duration signal.

CSD is an elegant method to implement digital multipliers in a more efficient way.

CSD is an elegant method to implement digital multipliers in a more efficient way.

This article reviews the basics of D/A conversion and explains how multirate DSP can lead to a more efficient system.

This article reviews the basics of D/A conversion and explains how multirate DSP can lead to a more efficient system.

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 presents a look at the basic signal operations performed over the independent variable(s) affecting the…

This article presents a look at the basic signal operations performed over the independent variable(s) affecting the signal and the scenarios in which they find their application.

Connecting two parts of a system becomes complicated when your signals are up in the gigahertz range. Let’s take a look…

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.

Despite the convenience of CMOS imagers, CCD imagers still have their place. And if you really need low-light…

Despite the convenience of CMOS imagers, CCD imagers still have their place. And if you really need low-light performance, consider a device with EMCCD technology, such as the KAE-02152.

Why install three components when you could use one instead? You can simplify your layout with single-component passive…

Why install three components when you could use one instead? You can simplify your layout with single-component passive filters, such as the MEM1005PP251T from TDK.

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.

Here we discuss some elementary operations performed on the dependent variable representing the signal(s) and the…

Here we discuss some elementary operations performed on the dependent variable representing the signal(s) and the examples in which they are applied.

The FPGA can be a great addition to your arsenal, but it requires some adjustments to the way a microcontroller jockey thinks.

The FPGA can be a great addition to your arsenal, but it requires some adjustments to the way a microcontroller jockey thinks.

Quaternions are mathematical operators that are used to rotate and stretch vectors. This article provides an overview to…

Quaternions are mathematical operators that are used to rotate and stretch vectors. This article provides an overview to aid in understanding the need for quaternions.

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.

A new power-supply IC from Linear Tech, the LTC4368, is a highly integrated device that can help you protect your…

A new power-supply IC from Linear Tech, the LTC4368, is a highly integrated device that can help you protect your circuits from problematic voltage and current conditions.

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

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

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).

This article introduces the RS-422 and RS-485 interfaces and explains why you might want to use them in your designs.

This article introduces the RS-422 and RS-485 interfaces and explains why you might want to use them in your designs.

Antennas allow information to be transferred to distant locations. In the second part of this Antenna Basics series, you…

Antennas allow information to be transferred to distant locations. In the second part of this Antenna Basics series, you will learn more about the physics of how antennas work.