 |
| This circuit uses a capacitor with an inverting op amp. |
 |
| This is the schematic for the op amp and the inverting amplifier. The theoretical output voltage was 2 pi multiplied by the frequency, the resistance, the capacitance, and the amplitude. It then oscillates in a sinusoidal wave. |
 |
| This is the graph of the output voltage at 1kHz frequency. You can see that the max is approximately 1.22 V. There is a small amount of excess noise, but the voltage is very consistent. |
 |
| When the frequency is 2kHz, there appears to be a lot more noise. This has to do with the increase in amplitude and in increase in frequency. |
 |
| This a very neat graph at 500Hz. It looks very boring and simple and it has a small amount of voltage. |
No comments:
Post a Comment