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| Created | May 17, 2012 |
| Last modified | May 19, 2012 |
| Tags | diode fast-peak-detector peak-detector precision-peak-detector |
2x gain with anti-saturation diode, D2, to stop opamp o/p hitting -ve rail.
Allows operation to higher frequencies.
Note that for unity gain R1 can be removed but R2 must be > 0 otherwise peak detection is defeated!
The sweep shows the effect of having D2 or not by setting the value of Rdummy1 to 0 or 1G
Not provided.
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