USB-Synthesizer - SDR-Kits
USB-Synthesizer - SDR-Kits
USB-Synthesizer - SDR-Kits
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<strong>SDR</strong>-<strong>Kits</strong>.net QRP2000 <strong>USB</strong>-Controlled <strong>Synthesizer</strong> Kit Assembly v2.03cExample =Fxo = 114,300.500 kHzFa = 10,000.000 kHzFt = 9,995.355 kHz(WWV reception on 10 MHz)Frequency set to receive WWVFxn = 114,353.593 (Corrected Crystal frequency – whichshould be stored (in Hz) for future use bythe program)END OF DOCUMENTFig 12: <strong>USB</strong> <strong>Synthesizer</strong> Circuit Diagram PCB V2.03 and V2.04<strong>SDR</strong>-<strong>Kits</strong>.net © 2008 & 2009 by QRP2000 Design Page 27 of 28