DIY Phaser Circuit With Voltage Control

Support the channel! :) This week we’re going to be expanding on the simple phase inverting circuits we made last time, this time adding a bit of voltage control to make a Phaser! This circuit shifts the phease of a selected range of frequencies, so that when you mix the phase shifted frequencies back in with the oringial, you get a really thick sound. It’s a pretty simple circuit using Op-Amps, a few resistors & capacitors, along with a JFET based voltage controlled resistor (VCR). Phase inversion circuit simulation: Schematic: Patron video: 00:00 Intro 00:35 What is Phase? 02:00 Phase Flipping Circuit 03:30 Phaser Circuit 04:44 Circuit Demo 06:16 How Do Sines Add? 08:04 Phase Shifting Network 12:44 Simple Phaser Demo 14:38 Circuit Improvements