Building a Raspberry Pi-Based DAQ System for an SAE Baja Challenge Car The SAE Baja Challenge pushes engineering students far beyond the classroom. Teams are tasked with designing, building, and racing a …
Last month, I described a simple stateless web application using Python and Plotly’s Dash module. It created a dashboard allowing users to select waveform channels, update rate, and the number …
Consider Dash if you’ve ever wanted to create a web browser application using Python. With Dash, you don’t need to be good at using JavaScript, great at Cascading Style Sheets …
Introducing JupyterLab JupyterLab is a relatively new tool. It is an open-source development environment (IDE) for working with Jupyter notebooks. Notebooks are primarily used to combine program code, code results, …
Using a data acquisition device (DAQ) can be challenging. Often, connecting to a single channel produces a suitable measurement. Yet, DAQs seldom have a single channel; trouble usually happens when …
Digilent WebDAQ devices, such as the 316, 504, and 904, are standalone data acquisition devices that offer a user-friendly web server interface. This interface, accessible through your preferred Internet browser …
A software-defined radio (SDR) is not a radio in the traditional sense. Instead of fixed analog components with limited range and ability, an SDR is programmable and highly flexible. Referred …
In twenty years, will we own an automobile, or will fleets of autonomous vehicles roam the streets waiting to be hailed? In the United States, over 30,000 people die on …
This blog post discusses the concept of lock-in amplifiers and will introduce you to a newly added feature of WaveForms. The new Lock-In Amplifier feature is supported across all of …
The Analog-to-Digital Converter (ADC) is today’s go-to device for changing an analog signal into a digital binary value. The ADC takes a snapshot in time that approximates the actual value …
How Do You Measure an IEPE Accelerometer? The Basics of IEPE Sensors Matching IEPE (Integrated Electronics Piezo-Electric) sensors to an instrument can be quite easy if you know a few …
What Do Data Acquisition Specifications Actually Mean? I got my first taste of data acquisition working in a student lab at NASA Glenn Research Center. I was working on a …
At OTH Regensburg, Prof. Dr.-Ing. Heiko Unold has spent years finding new ways to connect engineering theory with hands-on experimentation. By integrating the Analog Discovery platform across multiple courses, he …
Field-programmable gate arrays (FPGAs) are digital devices. They can’t read a voltage directly. To bring an analog signal into an FPGA, you need an ADC, short for analog-to-digital converter. You …
UMN Students Build a Rubidium Magneto-Optical Trap POSM students are gaining hands-on experience in optics, electronics, and precision measurement while building infrastructure for advanced photonics research. Building a rubidium magneto-optical …
With no class requiring it and no board experience going in, one engineering student designed a five-stage pipelined MIPS processor from scratch in VHDL and ran it on a Digilent …
