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Hibenever said:i am designing Gm-c lowpass filter with the cutoff requency is about 100k .
to achieve this ( a high linearity) , the Resistor is very large. so when i simulate a
single Gm, the curve is this figure 2,not as normal figure 1!
tell me why!
hr_rezaee said:Hibenever said:i am designing Gm-c lowpass filter with the cutoff requency is about 100k .
to achieve this ( a high linearity) , the Resistor is very large. so when i simulate a
single Gm, the curve is this figure 2,not as normal figure 1!
tell me why!
where is your figures?
what is your circuit?
explain more
regards
hr_rezaee said:Hi
it is similar to pole zero duplet.
regards