INSAMP

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feme_285141
Level 4
Level 4

 because I do not get the signal well. A square signal using an amplifier three INSAMP of cy8c29466-24pxi?

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ETRO_SSN583
Level 9
Level 9
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Is it the over shoot / under shoot you are concerned with ?

   

 

   

It would help if you post the project and a schematic.

   

 

   

I assume blue waveform is input, yellow is outpout ?

   

 

   

    

   

          

   

Consider posting your project, makes life easier to troubleshoot.

   

 

   

“File”                                                           Designer

   

“Archive Project”

   

 

   

Regards, Dana.

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feme_285141
Level 4
Level 4

I'm trying to psoc 1 INSAMP to amplify with a square signal generated by a psoc 5 lp (CY8CKIT-050), but when the signal goes high peaks aparese in flank and low (yellow sign in the above scheme).

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ETRO_SSN583
Level 9
Level 9
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For starters in Global Properties you need to set Op_Amp_Bias and

   

A_buff_power to high, upper lefthand window in chip view.

   

 

   

But keep in mind your square wave demands wide band amplification

   

to avoid leading and trailing edge transients on the squarewave. At your

   

Gain the 3 db BW is only about 2.5 Khz, so if you wanted to keep the

   

square wave "fidelity" at least the first 5 harmonics should be in the

   

passband, that would mean your max squarewave frequency should be <

   

~ 400 Hz.

   

 

   

Regards, Dana.

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