Guys;
I'm doing derivations H parameters stuff for circuit's take this for example: -
Now according to my notes RB1 and RB2 are in parallel and that's probably true. But why?
Some common definitions for series and parallel: -
Series - All current leaving R1 enters R2.
Parallel - same voltage across both resistors.
But let's have a look at these two... Ok so we short the 5 volts for Thevenin - ok that's good.
Now both have at least 1 common voltage source - the node at the bottom of RB1 and the top of RB2.
But RB2 is grounded while RB1 is referenced to whatever the voltage is at the top of RC...
So are they in parallel truly?
I'm doing derivations H parameters stuff for circuit's take this for example: -
Now according to my notes RB1 and RB2 are in parallel and that's probably true. But why?
Some common definitions for series and parallel: -
Series - All current leaving R1 enters R2.
Parallel - same voltage across both resistors.
But let's have a look at these two... Ok so we short the 5 volts for Thevenin - ok that's good.
Now both have at least 1 common voltage source - the node at the bottom of RB1 and the top of RB2.
But RB2 is grounded while RB1 is referenced to whatever the voltage is at the top of RC...
So are they in parallel truly?