Should work, but be careful about Vgs(on) variations, because they will directly impact the current.
I use a similar approach, but it's a PMOS, and I put a bias on the gate with an isolated 12V DCDC converter --> pot (so I can adjust current). The bias reduces the effect of Vgs(on) variation. BTW, the DCDC converter and the pot gives me an adjustable 0 to -12V (relative to the anode supply), that is tied in-common to all of the anode-current regulators. -- You received this message because you are subscribed to the Google Groups "neonixie-l" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send an email to [email protected]. To view this discussion on the web, visit https://groups.google.com/d/msgid/neonixie-l/4957899b-9b8a-403b-b5a8-8062814ab273%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
