Doc Sketchy Frequency Shifter, Part 3: Classy New Build and Lissajous Trick скачать в хорошем качестве

Doc Sketchy Frequency Shifter, Part 3: Classy New Build and Lissajous Trick

This is the final frequency shifter video (I promise), at least for now. In this one, I show off my new build (Look ma, no wires! OK, just a few wires, but they're really short!) and show you a neato trick (some might even say it's keen) that you can do with Lissajous figures if you have an oscilloscope and another sinewave oscillator. I forgot to mention in the video, but those fabulous Lissajous figures are obtained by feeding a sine wave (from my homemade Rubicon) into the INPUT, and then taking the SUM and DIFF outputs to the two channels of the oscilloscope (in X/Y mode, of course). To get the different shapes, I'm flipping the waveform switches on the frequency shifter.