how to work triangle wave generator?

[baggio2]

hi guys...i am curious about how to work that circuit...

 

[audioguru]

The first opamp is a Schmitt-trigger circuit with positive feedback to provide the hysteresis.
The second opamp is an integrator.

 

[baggio2]

i know..i need more explanation

 

[ericgibbs]

i know..i need more explanation

In that case, tell us what parts of the circuit you do understand and we will explain the parts you dont understand .

 

[baggio2]

i mean how to generate square wave and how to generate triangle wave by using square wave? clear?

 

[audioguru]

I told you already.
Positive feedback makes the square waves and the integrator makes the linear ramp for the triangle waves.

 

[baggio2]

i am gonna tell it to my inspector and i need to explain by using graphics... could you explain it by graphics like that?

 

[audioguru]

Your graph is correct.

 

[baggio2]

it is not my circuit's graph....i mean you can tell like that how to work my circuit

 

[audioguru]

The circuit is very simple. Can't you see how it works?

 

[baggio2]

ok...thanks...

 

[KMoffett]

This is getting tedious.

baggio2, do you know how to use Google? Try: triangle wave generator opamp. You'll get things like this: **broken link removed**

Please come back with specific questions.

Ken

 

[baggio2]

that's what i want KMoffet...thank you so much...