Amplifiers

Q&A Power Supply Modulator

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Power Supply Modulator

harianalog

on Sep 21, 2019

Dear Team,

I am designing a power supply modulator using Opamp and a BJT.But I can see dip during positive transition of my signal.

Not able to rectify the issue.Please find the circuit diagram and the response.

Regards

Hari

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0 Gauzz

on Sep 26, 2019 2:31 AM
Hi Hari,

Unfortunately we do not support TI products here on Engineerzone. Can you tell us more about your systems specifications so we can suggest an analog part that suits your need.

You may want to check LT1819, ADA4857 or LT6411 as a start.

Regards,
Goz
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0 Gauzz

on Sep 26, 2019 2:31 AM
Hi Hari,

Unfortunately we do not support TI products here on Engineerzone. Can you tell us more about your systems specifications so we can suggest an analog part that suits your need.

You may want to check LT1819, ADA4857 or LT6411 as a start.

Regards,
Goz
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Up 0 Down

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