Materia:Elettronica: differenze tra le versioni

Contenuto cancellato Contenuto aggiunto
Riga 231:
 
===Schema riassuntivo===
<table align="center" cellpadding="1" >
<tr><td align="center">&nbsp;</td><td align="center">Emettitore comune</td><td align="center">Collettore comune</td><td>Base comune</td></tr>
<tr><td align="center"><math>A_v</math></td><td align="center"><math>-\beta_0 {{R_L}\over{r_{be}}}</math></td><td align="center"><math>\frac{(\beta_0+1)R_L}{r_{be}+(\beta_0+1)R_L}</math></td><td align="center"><math>\beta_0 {{R_L}\over{r_{be}}}</math></td></tr>
<tr><td align="center"><math>A_i</math></td><td align="center"><math>\beta_0</math></td><td align="center"><math>-(\beta_0+1)</math></td><td align="center"><math>-\beta_0/( \over{\beta_0+1)}</math></td></tr>
<tr><td align="center"><math>R_i</math></td><td align="center"><math>r_{be}</math></td><td align="center"><math>r_{be}+(\beta_0+1)R_L</math></td><td align="center"><math>r_{be}\over{ \beta_0+1}</math></td></tr>
<tr><td align="center"><math>R_u</math></td><td align="center"><math>r_{ce}</math></td><td align="center"><math>(R_g+r{be})\over{\beta_0+1}</math></td><td align="center"><math>r_{ce}(1+ \frac{\beta_0 R_g}{r_{be}R_g})+\frac{r_{be}R_g}{r_{be}+R_g}</math></td></tr>
</table>