30-04-2016, 07:45 PM
(30-04-2016, 07:29 PM)pwdrive Wrote: Is that a lump of iron in the schematic or ferrite/dust?
The core is drawn with broken lines which signifies ferrite/dust - I would imagine dust in this application.
An iron core, as in a mains transformer or smoothing choke , is signified by solid lines, Lawrence.






