Increase the output voltage swing of an op-amp using two methods. Bootstrapping the op-amps power supply pins to make it have a dynamic voltage range, and adding an external gain stage with larger rails.

added gain stage[edit | edit source]

Op-amp voltage booster 240Vpp.png Op-amp voltage booster schematic 200Vpp.png

Bootstrapped[edit | edit source]

Op-amp voltage booster schematic.png Op-amp voltage booster schematic 30Vpp.png Op-amp voltage booster schematic 48Vpp.png

References[edit | edit source]

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