Okay, this is my first post here but I need some help. In class we are having to make integrators from an LM324. Mine is made exactly like the one found here: http://www.allaboutcircuits.com/vol_3/chpt_8/11.html
My capacitor is a .001 uF and my resistor is a 1M. My input is a 350 Hz square wave that is 14 Vpp. I'm supposed to get a triangle out of this obviously. But for some reason the top of my triangle (when the square wave rises) cuts off and goes flat. The bottom of my triangle (when the square wave falls) looks fine though. Would this be because of the size of my capacitor and resistor? It has nothing to do with my rails on the Op Amp because I raised them both all the way up to |20 V|.
My original thought was to try to get RC = 1. But that didn't work at all. My output looked like a DC offset. The triangle wave I have right now is the cleanest one I've had so far. But it's still not a triangle.
My capacitor is a .001 uF and my resistor is a 1M. My input is a 350 Hz square wave that is 14 Vpp. I'm supposed to get a triangle out of this obviously. But for some reason the top of my triangle (when the square wave rises) cuts off and goes flat. The bottom of my triangle (when the square wave falls) looks fine though. Would this be because of the size of my capacitor and resistor? It has nothing to do with my rails on the Op Amp because I raised them both all the way up to |20 V|.
My original thought was to try to get RC = 1. But that didn't work at all. My output looked like a DC offset. The triangle wave I have right now is the cleanest one I've had so far. But it's still not a triangle.