Ask
Login
0
4.2kviews
Wilson Current Sources
written 7.3 years ago by gravatar for vedantchikhale vedantchikhale • 900 modified 6.4 years ago by gravatar for ankitpandey ankitpandey • 100
microelectronics
ADD COMMENT EDIT
1 Answer
0
114views
written 7.3 years ago by gravatar for vedantchikhale vedantchikhale • 900 modified 6.4 years ago by gravatar for ankitpandey ankitpandey • 100

enter image description here

Figure (a) is Wilson current source.

Note that the Vds values of M1 and M2 are not equal. Since $\lambda $ is not zero, the ratio $I_o / I_{ref} $ is slightly different from the aspect ratios. This problem is solved in the modified Wilson current source as shown in …

Create a free account to keep reading this post.

and 4 others joined a min ago.

ADD COMMENT EDIT
Please log in to add an answer.