Frequency accuracy in older RXs
On 06/10/2014 16:43, rickman wrote:
building this. But there is only one problem with the idea. To use the
Si570 as the VFO for a receiver it would need to output a sine wave.
However the Si570 outputs square waves for digital circuitry. I don't
think the mixer would appreciate all the harmonics produced in a square
wave would it?
Then use a DDS.
PA
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