On Sat, Jul 8, 2023 at 11:22 PM, John Woodgate wrote:
Present: far too much stuff not relevant to the question of the transformer acting as a low-pass filter.
Kerim, if you accept that a two-winding transformer acts as a low-pass filter, you should be able to see that the presence of a third winding doesn't change that.? The leakage inductance and the load resistance are still there, as for the two-winding transformer.
Although I added a load, the new 3-winding model needs to act as LPF even without it, as in the case of the 2-winding one. I am afraid that with an open output, any leakage inductance cannot filter out the high frequency.
Did you see my humble solution on the subcircuit schematic of my 2-winding transformer, 'SineXF_lk__01_HY_'?
