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Do you mean the Vos applied to the negative input of the opamp, it is also equivalent to apply Vos to the positive input of the opamp?
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But the offset is applied to the negative input of the opamp, not the positive input of the opamp
If a capacitor has 1V on both the top and bottom plate, and a voltage source 2V is short to the bottom plate, the top plate voltage is floating and it will change to 2V? How to understand the top plate voltage will change to 2V? Thank you.
I am using t smc 0.18um cmos mixed signal RF general purpose process. When I do the monte carlo simulation for some resistors, it shows : "Monte carlo run stopped because no statistical data generated for the test. "
There are several sections needed to be added for the resistor MC...
This is the famous opamp architecture with good negative supply (V-) PSRR. M7 blocks the the ac signal from node A to C. There is a condition that the bias node B, the gate of M7, should be ideal, with no ac signal.
If I use a diode connection M0 bias node B. Then there is ac signal from V-...
Not directly related.
This shows the mapping. Assume in the LSB array, a capacitors connect to Vref, and (8-a) connect to gnd. The Vref map to the Vb is scaled by 1/2^6.
Thanks.
Does anyone know how the author directly obtain red cycled part in the equation? Thanks.
Source: https://studylib.net/doc/18887148/design-of-a-12bit-500ms-s-standalone-charge-redistributio...
1:
From this link: https://www.ti.com/lit/wp/snoa829/snoa829.pdf?ts=1593181609815&ref_url=https%3A%2F%2Fwww.google.com%2F
For a 12-bit accuracy, the input signal frequency f should be less than 0.0156fu. fu is the -3dB cut off frequency of the close loop.
f=0.0156fu . if \[ \tau \] is the...
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