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Wolfgang Hottgenroth 2024-03-06 13:17:08 +01:00
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@ -76,21 +76,21 @@ The circuit generates the following signals:
![](./docs/reset-signal.png) ![](./docs/reset-signal.png)
Reference voltage (green): #### Reference voltage (green):
```math ```math
3.3V \frac{22k\Omega}{22k\Omega + 10k\Omega} = 2.2V U_ref = 3.3V \frac{22k\Omega}{22k\Omega + 10k\Omega} = 2.2V
``` ```
Trigger voltage (purple): #### Trigger voltage (purple):
```math ```math
3.3V \frac{330k\Omega}{330k\Omega + 82k\Omega} = 2.64V U_trigg = 3.3V \frac{330k\Omega}{330k\Omega + 82k\Omega} = 2.64V
``` ```
RC constant: #### RC constant:
```math ```math
\tau = 82k\Omega \cdot 100nF = 8.2ms \tau = 82k\Omega \cdot 100nF = 8.2ms