Wilson Current Source

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written 7.2 years ago by

abgharge • 250

modified 4.8 years ago by

ankitpandey • 100

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written 7.2 years ago by

abgharge • 250

enter image description here

Figure 1 : Circuit diagram for MOSFET Wilson Current Source

Figure 1 shows the circuit diagram of MOSFET Wilson Current Source.
The VDS values of M1 and M2 are not equal. Since λ is not zero, the ratio of Io and Iref is slightly different from aspect ratio.
As a …

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