High frequency analog switch

Posted on Aug 14, 2012

Commutator circuit provides low impedance gate drive to the PN4091 analog switch for both on and off drive conditions

High frequency analog switch
Click here to download the full size of the above Circuit.

This circuit also approaches the ideal gate drive conditions for high frequency signal handling by providing a low ac impedance for off drive and high ac impedance for on drive to the PN4091.

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