# Circuit that converts a triangular wave potential waveform

1. Feb 26, 2006

### mohlam12

I have to propose a circuit that converts a triangular wave potential waveform to a square wave potential waveform, that has a T=10ms and Umax= +4V (the triangular curve has the same T and Umax)
We have a capacitor of 4micro Farad and 3 resistance (1kΩ ; 250Ω ; 500Ω) andyou should use only one resistance.

So, I know it's this one: (attached)
But I have to find what resistance to use.

$$\ V_{exit}= \frac {4RCV_{max}}{T}$$
I need that $$\ V_{exit}$$ (that I don't have) to solve for the R !!
Any help please ?!

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Last edited: Feb 26, 2006
2. Feb 26, 2006

### mohlam12

Never mind... got the answer :)