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Hi,
Can common mode feedback circuit correct the offset of a fully differential amplfier??
Till now, i thought it will correct the offset voltage, But when i am doing the simulations its not correcting the offset, its just setting the output common mode voltage.
please help...
Hi,
I am designing a two stage differential amplifier with gain 25dB. The input supply of the circuit is 1.1 v, my power consumption can be a maximum of 15uA, and my operating frequency is 5Mhz. I have designed the circuit but my circuit is working well at tt, ff and ss corners, But its failing...
Hi all,
I have been working on cadence virtuoso from the past six months. I have some basic questions on PDK ( process design kit). I read some answers which really confused me.
1.Some people say that fab provides the model files for the components and the eda tool just makes the symbol for...
Hi FvM,
Thanks for the reply. So, what you are trying to say is that we are making an approximation when we are calculating the input and output impedance which is true in most cases. Is it what you are trying to say???
By the way, when i am say shorting the input source in the question, i mean...
Why we need to short the input source when we calculate the output impedance???
Why we need to short the output source when we caculate the input impedance??
I have seen some threads in which they explain using thevenin theorem, i am not satisfied with that can anyone give some alternative...
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