I remember now, thanks for the explanation.
It's the same as if the CT was and, and then the output was just the common point for all the power transistors.
There is a reason this works better, cheaper, probably doesn't need the level shifting transistors or something. It's a common design.
It's the same as if the CT was and, and then the output was just the common point for all the power transistors.
There is a reason this works better, cheaper, probably doesn't need the level shifting transistors or something. It's a common design.