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Feb 23, 2015 at 21:33 comment added Spehro 'speff' Pefhany @Circuitfantasist I fail to see any practical difference (other than that a newbie may find it hard to analyze such a nonlinear magic resistor construct).
Feb 23, 2015 at 21:15 comment added Circuit fantasist To liken a conducting diode with a voltage source is quite misleading... When conducting, the diode is sooner a "constant-voltage non-linear resistor"... a kind of a dynamic resistor that changes its instant resistance so that to keep an almost constant voltage drop across it...
Feb 23, 2015 at 20:38 history answered Spehro 'speff' Pefhany CC BY-SA 3.0