That's the result of Fly-by-wire throttles and ECU managed Fuel injection systems. To be fair though even CV carbs do this, as they will only open the fuel flow up to the levels as dictated by the rpm of the engine, (as they're vacum controlled). Whereas good old flat slides are literally opened as much or little as you open the throttle.
A bit like the original version of the Airbus, a computer was programmed to only allow what were considered "safe" combinations of throttle, flaps etc, thereby limiting the dynamic envelope of the plane. Ironicaly it actually caused the death of a whole plain load of people in South America when the plane refused to accept the pilots inputs, (to their full affect), and so the plane crashed in to the side of a mountain rather than missing it.