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i have designed a low pass filter to be implemented on an IC with cut off freq at 200 Hz.... its a gm-C filter...
however the response shows a gain of around 45dB.... is there anyway i can decrease this to 0dB....??
Also what does having a gain of 50dB mean... with regard to the operation of the...
need help wid this circuit.... its an OTA circuit.... want to know what is the maximum gm i can get from it.... how do i find that out....?? either by simulation or calculations....
gm-c filter tutorial
thnx...
i actually already have those slides....
its helping but im finding it difficult to understand some things since thrs little descriptive info in there...
differential amplifier
An OTA when designed using CMOS.... consists of a differential amplifier....
is that wht all an OTA is...??? a differential amplifier with a current mirror??
i realize tht an OTA is a VCCS..... does tht mean it works the same way a differential mp works...???
gm-c filter
Is it possible to make a gm-C filtr with a 100 Hz cut off freqency (5th order)....
wihtout the use of an impedance scalar....??
The design needs to be made using CMOS technology...
Is it simple to simulate this design using PSpice???
Any form of documents or book suggestions would...
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