Arbitrary waveform generators can generate almost any waveshape. In this video, see how the MP750290 from Multicomp Pro performs. Its key specs are 160 MHz, 14-bit 1.25 Gigasample per second digital-to-analog converter, 1 million point memory, and over 150 built-in waveforms. The episode was Sponsored by Multicomp Pro.
Compare the ideal and measured cut-off frequency for a filter with a handheld LCR meter. Unlike a DMM, these meters apply an AC signal (from 100 Hz to 100 kHz) to determine the reactive component of an inductor, capacitor, or resistor. A simple example here is a low-pass filter. See how the ideal and measured cut-off frequency varies. And THEN, see how it compares between a PCB and a Breadboard. This episode was sponsored by…
Oscilloscopes are available in many shapes and sizes. After figuring out how much bandwidth you need (or want), the next step is to choose the form factor. Do you go with the traditional bench style? When does it make sense to use a USB-based scope with your PC? And what about these newer tablets or battery-powered oscilloscopes? Learn the difference between them and see which one is best for you. This episode was “sponsored” by…
Generating signals with a waveform, function, or arbitrary generator lets you test all kinds of circuits. Learn how to get a function generator to output a signal, the 3 types of waveforms you can create, and which controls matter. James, the Bald Engineer, explains the difference between analog and digital generators. The video introduction is my first attempt at doing an LGR style “Tech Tales” story. It is short with only a few images. However,…
