On 6/12/08, Apptech <apptech@paradise.net.nz> wrote:
> >> >> The load will be up to ~250mA, btw.
> >> >
> >> > Use Bob's method only. Eg.
> >> >
> >> > R1 1K 1/4W
> >> > R2 10K
> >> > R3 6K8
> >> > NPN: 2N/MMBT4401
> >> > PNP: 2N/MMBT4403

 Only for the experts in analogic computation which has answered to
this subject.
There is a methode which is able to drive a +140V directly from a PIC
pin , without any NPN. Any Nixie guys here ?
:)

greetings,
Vasile
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