We’ve posted plenty of projects before that make use of Vivado. But how do you begin using it? This Instructable provides a guide to getting started with using Xilinx’s Vivado CAD with the Digilent Nexys 4. Alex uses Verilog to create the logic design. The Digilent Intro to Verilog Project provides an introduction to logic design.
What is LabVIEW? How do I get started using it? What are some challenges a beginner might face? Miranda explains it all.
I recently published an Instructable on how to use I2C in LabVIEW using LabVIEW MakerHub LINX, chipKIT WF32, and PmodGYRO as an example. Digilent sells a both LabVIEW Home Bundle and chipKIT WF32 in the LabVIEW Physical Computing Kit. In this Instructable, I go over how to read the data sheet to find what you’re looking for and how exactly to code what you find. This guide also details how to set up pull-up resistors for successful I2C communication.
When perusing our site, you’ve probably noticed the section entitled programming solutions, or looked through our FPGA (field programmable gate array) boards and seen the acronym JTAG (Joint Test Action Group). …
A little while ago, you likely saw the post that I did on my Color Invaders project. It’s a lot of fun to play as is, but it was suggested that the game could be made even better if there were some sound effects included as well. I got it done with a few tweaks…
Digilent Adept is a light-weight program that allows users to quickly load .bit files onto your FPGA chip. The Power of Adept is in its simplicity and speed.
Implementation of an instruction pipeline is a common technique used when working with microprocessors. Pipelining improves operation and processing time. Microprocessors such as the Microchip® PIC32MX460F512L on the chipKIT Pro MX4 board use this technology to provide efficient processing and instruction execution. Though the process is sophisticated, it is actually quite simple in concept. In my explanation of instruction pipelines, I’ll specifically refer to the Microchip PIC32 microprocessor.
Earlier today, Josh (a fellow intern and blog contributor) wrote a blog post about logic gates. After reading through Josh’s post and gaining an understanding of the concepts and basic functions of those gates, I figured now would be the perfect time to learn some code. I am going to go over each logic gate and it’s code in Verilog (a hardware language), VHDL (another hardware language) and C (software language).
The very basis of computers is binary. In electronics everything can be boiled down to 1s and 0s. Logic gates are digital circuits that take one or more binary inputs and produce a binary output. You can check out the basis of logic with Boolean Algebra.
LEDs are one of the coolest electronic components. They can brighten up any circuits project and turn it in to an eye-catching bonanza of blinking lights. Okay, corny imagery aside, they’re pretty cool. But have you ever thought of how they actually work? You likely already know that LED stands for light emitting diode. Where does the light emit from, though? There are no bulbs or filaments in an LED. So what’s going on in there that produces the glow that we love to have in all of our circuits?
You’ll often hear about the “Linux kernel”, but what does that mean? Today we’re going to go about explaining what the Linux kernel is in terms that people can understand.
In one of my first circuits courses, the professor’s favorite words of advice were to “keep calm and remember KCL, KVL, and Ohm’s law.” With these three concepts, just about any electrical circuit can be analyzed and understood. Granted, things get a little more complicated when you add concepts like inductance and capacitance, but KCL, KVL, and Ohm’s law form the foundation of all circuit analysis. Brandon mentioned Ohm’s law in his blog post on how to choose a resistor for your design, so I will only be discussing KCL and KVL.
A small post for Digilent’s largest products. All three rebranded NI VirtualBenches are now sold by Digilent and supported by WaveForms on Windows Fastest and highest bandwidth mixed signal …
Digilent is thrilled to announce exciting expansions to the well-respected Analog Discovery Pro family – the ADP5470 and the ADP5490. They’ll join the ADP5250 to round out the Analog Discovery Pro …
Let’s talk about clocking. It’s crucial to the functionality of FPGA boards and digital design in general, as all synchronous logic depends on clocks. In this article, we’ll define some …
Digilent recently released updated versions of the WebDAQ 316, 504, and 904. These devices are internet-enabled dataloggers, capable of logging data from a variety of sensors like thermocouples, IEPE accelerometers, …
