MeoW: Difference between revisions

Revision as of 14:32, 16 March 2017

Miagolazione d'ampiezza

controllato da Ondeggiatore

Zout = (Vcc^2)/(2*Pout)

Trasformatore di uscita: almeno un FT50-43 o T68-52

ref:

letture

@@ Line 41: / Line 41: @@
 ==== RF LPF ====
-Induttanze in materiale 2:
+[[Sdaz]]
-* T50-2 AL=4.9
-* T68-2 AL=5.7
-<code>uH=(AL*(Giri^2))/1000</code>
-<code>Giri=sqrt((uH*1000)/AL)</code>
-{|style="color:blue; background-color:#eeeeee;" cellpadding="10" cellspacing="0" border="1"
-||Freq||C1||L2||C3||L4/C4||C5||L6||C7
-|-
-||1000||2986||9,377||4556||8,516/680||4556||9,377||2986
-|-
-||1500||1990||6,25||3037||5,44/453||3037||6,25||1990
-|-
-||500||5972||18,754||9112||17/1360||9112||18,754||5972
-|}
-rif:
-* http://toroids.info/T50-2.php
-* http://www.gqrp.com/Datasheet_W3NQN.pdf
 == Pretrattamento audio ==