Re: SDR Micron - 14-bit Direct Digital Conversion Receiver with USB connection

Leo Goto
 

As for the Micron SDR,

I measured the current of USB. It was about 370mA. ADC of Micron SDR
uses ADS6143.
Sensitivity and dynamic range are inferior compared to HiQSDR mini
(using ADS6145) with almost the same configuration.
A VR is attached temporary so that the gain of AD8099 can be changed.
The gain of HiQSDRmini is about 10dB. If the Micron SDR with the same
antenna and the same gain is used, the ADC CLIP LED lights up and
reception cannot be received. Currently it is down to 6dB.

Leo WH2Q, 73.

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