I haven’t really been able to find much on this. I recognize the totem-pole and what that’s for. Would love help understanding:
- What’s the triangle?
- What’s the rectangle immediately after?
- Why are there two outputs instead of one? A lecture I watched claimed this is common.
It cannot be just a bridge, or else its output woukd stay constant regardless of input. There are other mandatory resistors missing in the diagram though.