Hello
the channel length modulation or lambda has a huge effect on the analog circuit, therefor the analog circuit can not not apply the smallest channel length available by the modern technology . digital circuit in the othe rhand working in the linear and cutoff region that is not effected by lambda as I believe. so the digital VLSI is applying the small channel.
Last time my teacher told me that even in the digital circuit, it is effecting by lambda. this is the point which I want to discuss with you. Kindly if you have a paper or an article it will be helpful for me as I will cite it
Thank you very much