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Design >> Analog Design >> Integrator Design Problem
https://designers-guide.org/forum/YaBB.pl?num=1344921201

Message started by analog_design on Aug 13^th, 2012, 10:13pm

Title: Integrator Design Problem
Post by analog_design on Aug 13^th, 2012, 10:13pm

Hi,

I am designing simple integrator. When Reset is going in off state. integration is starting.When Integration is started. There is dip from 2.5 V to 2 V after that integration of injected current is starting.
I did not understant why there is dip of 0.5 V.

Please, help me to understand phoenomenon. Please, go through an attached simulation waveform.

Title: Re: Integrator Design Problem
Post by AnilReddy on Aug 14^th, 2012, 5:46am

Hi,

Could you please elaborate the question and the diagrams further..?

Please show the input also..?

thanks
Anil Reddy

Title: Re: Integrator Design Problem
Post by loose-electron on Aug 26^th, 2012, 1:03pm

Without more information?

Looks like charge injection from a switch into a small integration capacitance.