UK Vintage Radio Repair and Restoration Discussion Forum - View Single Post - DIY FM tuner with 6CW4 nuvistor and ECC85

regenfreak · 1st Aug 2021, 8:45 pm

This explains quite well the concepts of I and Q, Nyquist Theorem, DDC, DUC, decimation and interpretation in SDR:

https://www.youtube.com/watch?v=BK9QkHxeYQI

It is an old video but I find easy to understand.

1st Aug 2021, 8:45 pm	#45
regenfreak Heptode Join Date: Nov 2018 Location: London SW16, UK. Posts: 655	Re: DIY FM tuner with 6CW4 nuvistor and ECC85 This explains quite well the concepts of I and Q, Nyquist Theorem, DDC, DUC, decimation and interpretation in SDR: https://www.youtube.com/watch?v=BK9QkHxeYQI It is an old video but I find easy to understand.