Re: [softrock40] Ensemble TXRX 3.3volt powersupply
----- Original Message -----
Subject: [softrock40] Ensemble TXRX 3.3volt powersupply
> After completion I tested the voltages of the usb powersupply
> ............... but nothing on my digital multimeter.
> The 12V and 5 V of the main powersupply are OK.
You are following Robby's page carefully, using USB power and correct ground
> And there is no (ground) connection between the mainpowersupply and the
> USB powersupply.
That is correct.
> So in my opinion the main suspect is likely to be the LP2992AIM5-3.3V
> Any other simulair problems ? and please suggestions how to solve this?
What voltages on the pins?
> I think the best thing to do would be installing a new LP2992
> .................. but where to get this tiny part in Europe ????
Farnell UK list it. Postage seems free but maybe just to UK?
73 Alan G4ZFQ