angbong
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Hi i'm designing differential pair with active load.
Yellow curve is pulse input of differential amplifier.
Blue curve is output at drain of M49.
As you can see in the blue curve, rising edge is very fast but falling edge is quiet weird.
at first voltage falls slowly and then falls exponentially.
if that's because of slew rate, slope of the falling edge must be larger then the part of the exponentially falling.
why is this happen?
Yellow curve is pulse input of differential amplifier.
Blue curve is output at drain of M49.
As you can see in the blue curve, rising edge is very fast but falling edge is quiet weird.
at first voltage falls slowly and then falls exponentially.
if that's because of slew rate, slope of the falling edge must be larger then the part of the exponentially falling.
why is this happen?
