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how to improve bandwidth?

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Ramakrishna47

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hi all of you,
i am using nauta"s transconductor in my filter.
Nauta"s transconductor having very less BW .
is there any methods to improve band width?

regards
ram.
 

LvW

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hi all of you,
i am using nauta"s transconductor in my filter.
Nauta"s transconductor having very less BW .
is there any methods to improve band width?

regards
ram.
I don`t know which BW you consider as "very less", however, there is a bachelor thesis that describes an integrator based on a Nauta-transconductor which operates in the GHz range.
 

Ramakrishna47

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hi lvw,

i am talking about 3db bandwidth.
it is around 16M at capacitive load 30f F.Before capcitance i have put the transmission gate.
so total ckt becomes discrete time OTA.
for that ckt i want to improve 3db bandwidth.
is there any methods?
 

FvM

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Requiring other edaboard members to google what you are talking about isn't rather inviting?

Would you like to guess how many edaboard members have heard about Nauta"s transconductor?
 

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