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fix: use U_B for supply voltage

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Thanks-To: db5jh@darc.de
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Mario Haustein
2026-04-26 17:25:12 +02:00
parent 4d040ca8a7
commit 377db9ddb0
1 changed files with 1 additions and 1 deletions
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contents/slides/transistor_2.md
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@@ -255,7 +255,7 @@ MOSFET: metal oxide semiconductor FET
</left>
<right>
<fragment>
$\begin{split} \frac{U_{\textrm{R2}}}{U_{\textrm{B}}} &= \frac{R_2}{R_1+R_2}\\ \Rightarrow U_{\textrm{R2}} &= \frac{R_2}{R_1+R_2} \cdot U_{\textrm{G}}\\ &= \frac{\qty{1}{\kilo\ohm}}{\qty{10}{\kilo\ohm}+\qty{1}{\kilo\ohm}} \cdot \qty{44}{\volt}\\ &= \frac{1}{11} \cdot \qty{44}{\volt} = \qty{4}{\volt} \end{split}$
$\begin{split} \frac{U_{\textrm{R2}}}{U_{\textrm{B}}} &= \frac{R_2}{R_1+R_2}\\ \Rightarrow U_{\textrm{R2}} &= \frac{R_2}{R_1+R_2} \cdot U_{\textrm{B}}\\ &= \frac{\qty{1}{\kilo\ohm}}{\qty{10}{\kilo\ohm}+\qty{1}{\kilo\ohm}} \cdot \qty{44}{\volt}\\ &= \frac{1}{11} \cdot \qty{44}{\volt} = \qty{4}{\volt} \end{split}$
</fragment>
</right>