[USRP-users] Simulink+USRP2+RFX900: Daughterboard broken?

Matt Ettus matt at ettus.com
Mon Nov 15 00:10:31 EST 2010



That is one of the regulators.  Is it possible you shorted something?

Matt

On 11/14/2010 06:55 PM, Robert Morelos-Zaragoza wrote:
> I am attaching a photo that shows the location of the IC that gets
> really hot. Any ideas?
>
> Thank you,
>
> Robert
>
> Robert Morelos-Zaragoza wrote:
>> It appears that U5 (near the RX2 edge) of the
>> RFX900 gets too hot. It was also observed that blowing air to the IC
>> causes the frequency of the waveform to change (!?) ...
>>
>> Thanks in advance for your help,
>>
>> Robert
>
>
>
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