Picture:
Schematic:
SDR Screenshot:
Commercial Broadcast FM Audio Sample:
Single tone input 3.3mVpp, 10.7MHz, maximum gain setting:
Sunday, December 8, 2013
ADC IF Results
Prj123 10.7MHz IF ADC for BeagleBone Black. It uses the PRU with serial ADC in undersampling application with ceramic filter for narrow band SDR applications. Bill of materials is ~$40 in parts and PCB, $45 BeagleBone Black.
Picture:
Schematic:
SDR Screenshot:
Commercial Broadcast FM Audio Sample:
Single tone input 3.3mVpp, 10.7MHz, maximum gain setting:
Picture:
Schematic:
SDR Screenshot:
Commercial Broadcast FM Audio Sample:
Single tone input 3.3mVpp, 10.7MHz, maximum gain setting:
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