antonio
antonio
I've done a test with 74hct4053 and it runs beautifuly
If you don't have input passband filters you cannot use a miniwhip, because is a broadband antenna. I use a magnetic loop without filters, because the hi q of it,...
Amazing! Il giorno mer 19 nov 2025 alle 13:24 mryndzionek ***@***.***> ha scritto: > This is a denoiser based on a RNN (Recurrent Neural Network). It's > floating point, but...
To use band pass filter is a must. I build pico rx and i use an external preselector/band pass filter for any ham band. It works well, apart 40 meter...
Thanks a lot for your answer. I'll let you know... Il giorno ven 17 gen 2025 alle 09:12 dawsonjon ***@***.***> ha scritto: > @Tonytti > > It works well, apart...
@mryndzionek Adding a 30 Mhz low pass filter doesn't help. The simplest way is mounting lpf just as indicated on the reported schematic on git hub. For more severe filtering...
Am station breaktrought 90% solved by insertion of anti alias filtering on i and q input of pico. I used 10 kohm series resistor and 1k capacitor to ground. Nice...
...i bypassed all connections to oled display and now it is quite silent. An impedence and bog capacitor on 3.3 volt. Other two impedances on scl and sda. Now it's...
- I put 10 uH followed by two 450 uF capacitor in parallel on the 3.3 volt oled line, two 4.5 uH on scl and sda(i didnt calculate it, only...
✌️thanks. 😊 Il giorno mar 25 feb 2025 alle 18:10 dawsonjon ***@***.***> ha scritto: > @Tonytti nice build! > > — > Reply to this email directly, view it on...