I suspect that he meant if you wanted the 1ve supply, then the devices he
mentioned give it easily directly from your low voltage supply - I don't
think he meant you to use up your precious High Voltage. Presumably you are
running the high voltage generator DCDC conv off a low voltage? You aren't
getting High Volts dangerously from the mains?
John K
----- Original Message -----
From: "Paul Andrews" <[email protected]>
To: "neonixie-l" <[email protected]>
Sent: Saturday, April 01, 2017 11:51 PM
Subject: [neonixie-l] Re: Constant current source design
If I just look at all of the circuit diagrams for various current limiters,
it begins to seem like any combination of a couple of transistors and a
bunch of resistors works! Hence my need to do some 'practicals', it makes me
go in to it all in enough depth to actually begin to understand.
BTW, how exactly would I drop 5V from 200V using a DCDC converter? I.e.
which converter (part number?) and how would it be wired up (diagrams help,
I'm a visual type of person).
Thanks in advance.
Maybe I should just do a masters in electronics.
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