Topic: VLSI Design
If n number of MOSFETs with identical W/L are connected in series, then equivalent W/L is given by:
- A. (W/L)*n
- B. (W/L)/n
- C. (W/L)* n²
- D. (W/L) / (n²)
Answer: B. (W/L)/n
Explanation: For n-MOSFETs in series, overall length = nL and width = W. Therefore, (W/L)_overall = W/(nL) = (1/n)(W/L).