[hpsdr] Demeter PSU design

[Jerry Flanders]

Can the +12V supply actually be a +13.6V supply?

What other voltages are tolerable with the present set of boards?

Jerry W4UK

At 09:59 PM 6/30/2008, Graham Haddock wrote:
>***** High Performance Software Defined Radio Discussion List *****
>
>Jeroen:
>
>For the record, and your power supply planning, total power consumption for
>ALEX varies over a range of 90 to 180 mA., all from the +12 volt supply.
>90 mA is with 12.0 volt supply, minimum number of relays active.
>180 mA is with 13.8 Volt supply, 50 MHz transmit, 50 MHz preamp. on,
>and both receive attenuators active, all LEDs on.
>
>--- Graham / KE9H
>
>==
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