Thread: RNC question
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Don Pearce[_3_] Don Pearce[_3_] is offline
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Default RNC question

On Tue, 9 May 2017 06:23:35 +0100, John Williamson
wrote:

On 09/05/2017 05:32, Trevor wrote:
On 9/05/2017 6:01 AM, John Williamson wrote:
On 08/05/2017 13:34, wrote:
On Monday, May 8, 2017 at 8:16:07 AM UTC-4, Mike Rivers wrote:
RTFMessage! This is a DC power supply (about a hundred of 'em - you
could have linked to the one you thought was the right one). A DC power
supply won't power a device that expects an AC input, at least not with
considerable modification.


Here you go, 18VAC CT....

Still not reading the message, then. The OP was asking for a 9 volt
alternating current supply, you have offered a 9 volt direct current one
and an 18 volt alternating current, albeit with a centre tap, so you are
throwing away half the cost.



But to be fair, many CT transformers can easily be wired for parallel
windings giving half the voltage and twice the current.

If it is truly centre tapped, the outputs will be out of phase. Only 9+9
volt transformer with two isolated windings can do that.


Once you unwind the centre tap connections from each other you have
two separate windings which can be connected in whatever phase you
choose.

d

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