Latest Programmable Logic Articles and Videos

This article discusses the mathematical significance of I/Q signals and presents the final steps in the DSP algorithm for…

This article discusses the mathematical significance of I/Q signals and presents the final steps in the DSP algorithm for decoding frequency-shift-keying baseband signals.

An improved algorithm, in conjunction with quadrature modulation, can achieve FSK decoding that is not affected by phase…

An improved algorithm, in conjunction with quadrature modulation, can achieve FSK decoding that is not affected by phase misalignment.

In this article we’ll use Scilab to explore the effect of unpredictable phase variations in a demodulated…

In this article we’ll use Scilab to explore the effect of unpredictable phase variations in a demodulated frequency-shift-keying baseband signal.

Learn about a DSP technique that extracts the original digital data from a demodulated frequency-shift-keying baseband signal.

Learn about a DSP technique that extracts the original digital data from a demodulated frequency-shift-keying baseband signal.

This article will review the common FPGA resources that allow us to efficiently generate and distribute clock signals…

This article will review the common FPGA resources that allow us to efficiently generate and distribute clock signals throughout a system.

This article discusses a technique in which frequency-domain subtraction is used to selectively suppress the noise…

This article discusses a technique in which frequency-domain subtraction is used to selectively suppress the noise components in an audio signal.

This article is an introduction to the complex topic of DSP-based reduction of noise in audio signals.

This article is an introduction to the complex topic of DSP-based reduction of noise in audio signals.

In this article, we’ll use Scilab to create an FM waveform that carries information corresponding to an audio recording.

In this article, we’ll use Scilab to create an FM waveform that carries information corresponding to an audio recording.

This article will look at some of the most important features of the Xilinx Vivado Design Suite which accelerates the…

This article will look at some of the most important features of the Xilinx Vivado Design Suite which accelerates the "time to integration" of the design procedure.

Learn about digital-signal-processing concepts that help us to store and manipulate color information.

Learn about digital-signal-processing concepts that help us to store and manipulate color information.

Learn about a hardware-based approach to performing calculations, routing digital signals, and controlling embedded…

Learn about a hardware-based approach to performing calculations, routing digital signals, and controlling embedded systems using programmable logic and FPGAs.

Could you concisely define "embedded system design" off the top of your head? This article looks at the essential…

Could you concisely define "embedded system design" off the top of your head? This article looks at the essential characteristics of an increasingly prominent specialization within the field of electrical engineering.

Grayhill’s TE Series Touch Encoder Development Kit provides users an intuitive interface with tap, swipe, and turn…

Grayhill’s TE Series Touch Encoder Development Kit provides users an intuitive interface with tap, swipe, and turn capabilities, allowing designers to save space and replace multiple input devices, such as switches, keypads, pushbuttons, and displays.

The space race of the cold war saw the US and Russia develop a wide range of aerospace technologies. But a new race is…

The space race of the cold war saw the US and Russia develop a wide range of aerospace technologies. But a new race is about to begin, mostly among corporations, and the winner will unlock the power of the quantum computing realm.

This article will look at some of the consequences of adding a reset input to an FPGA design.

This article will look at some of the consequences of adding a reset input to an FPGA design.

In this article, we’ll discuss implementing a simple direct digital synthesizer (DDS) using the Xilinx System Generator.

In this article, we’ll discuss implementing a simple direct digital synthesizer (DDS) using the Xilinx System Generator.

In the world of power, control monitoring is incredibly important for functional as well as safety reasons. And with the…

In the world of power, control monitoring is incredibly important for functional as well as safety reasons. And with the demand rising for GUIs in even the most basic products, it comes as no surprise that current microcontrollers are struggling to meet this demand. Microchip has announced its latest family of devices, the dsPIC33CH, that aims to tackle this!

Historically, FPGAs have been challenging to work with. To combat that reputation, Xilinx developed programmable devices…

Historically, FPGAs have been challenging to work with. To combat that reputation, Xilinx developed programmable devices that simplify—and accelerate—the implementation of customized hardware development.

This article discusses digital down-conversion which is a digital-signal-processing technique widely used in digital…

This article discusses digital down-conversion which is a digital-signal-processing technique widely used in digital radio receivers.