chinboon
Newbie level 6
Bandwidth shrinkage
Hi everyone. Need some advice from you all. Basically when we cascade amplifiers we faced the problem of bandwidth shrinkage. Is there any way where i can resolve or at least reduce the bandwidth shrinkage.
From the text books for example Franco and such we can find numerous formulas to have the widest bandwidth however this is not a transistor level approach. What i want is the method to resolve the effect. I notice that by adding a buffer befoire connecting to the next stage of the amplifier the effect would be reduced.
Is the input capacitance of the amplifier a big issue for the shrinkage. Please advice.
Hi everyone. Need some advice from you all. Basically when we cascade amplifiers we faced the problem of bandwidth shrinkage. Is there any way where i can resolve or at least reduce the bandwidth shrinkage.
From the text books for example Franco and such we can find numerous formulas to have the widest bandwidth however this is not a transistor level approach. What i want is the method to resolve the effect. I notice that by adding a buffer befoire connecting to the next stage of the amplifier the effect would be reduced.
Is the input capacitance of the amplifier a big issue for the shrinkage. Please advice.