I’m looking at the various blues breaker inspired circuits, and I’m confused, the inverting I/P (pin 2) on the IC is sometimes, via a resistor and capacitor, referencing ground and other times Vref.
Referenced to ground on:
Parthenon
Paragon Overdrive
And the Vref on
Blue Breaker
Glory Hole
From the schematics on the web I think the original Blues Breaker is referencing ground.
What is the effect of referencing Ground or Vref in this situation?
Referenced to ground on:
Parthenon
Paragon Overdrive
And the Vref on
Blue Breaker
Glory Hole
From the schematics on the web I think the original Blues Breaker is referencing ground.
What is the effect of referencing Ground or Vref in this situation?