Use a 5 volt 3 pin
regulator, powered from the 12 volt rail?
On 24/01/2017 11:15 AM, Art Olson via
Groups.Io wrote:
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the Bitx40 uses 12v natively however the qrp-labs DDs vfo
requires 5 volts. I have tried several buck converters but there
is a lot of hashing (noisy) when the converter is powered on.
Anyone have a suggestion as to anything I might try. If I use an
external 5 volt wall wart then the problem (noise)?goes away. I
don't want to have a 12 v power connection and have to run a
wall wart also.
73
art
