reducing distortion in transfer gates

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JR.
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reducing distortion in transfer gates

Post by JR. »

http://www.ti.com/lit/an/slyt612/slyt612.pdf

A new TI note about putting the TG inside the negative feedback loop.... I did this inside a console back in the early '80s duh. :lol:

JR
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mediatechnology
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Re: reducing distortion in transfer gates

Post by mediatechnology »

Saw that too and was about to post the link.
Then I saw yours.

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Before putting the switch in the feedback loop. TI Caldwell Reducing CMOS Switch Distortion Figure 4.

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Extra CMOS switch in the feedback loop. TI Caldwell Reducing CMOS Switch Distortion Figure 6.

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After putting the switch in the feedback loop. TI Caldwell Reducing CMOS Switch Distortion Figure 7.
Craig Buckingham
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Re: reducing distortion in transfer gates

Post by Craig Buckingham »

What a terrible thing to do to an audio signal.
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