Question

Notify Me Bookmark

The MOS cascode of Fig. 9.47 must provide a bias current of 0.5 mA with an output impedance of at least 50 kohm. If unCox = 100 uA/V^2 and W/L = 20/0.18 for both transistors, compute the maximum tolerable value of lambda.

The MOS cascode of Fig. 9.47 must provide a bias current of 0.5 mA with an output impedance of at least 50 kohm. If unCox = 100 uA/V^2 and W/L = 20/0.18 for both transistors, compute the maximum tolerable value of lambda.

Image text
The MOS cascode of Fig. 9.47 must provide a bias current of 0.5 mA with an output impedance of at least 50 kohm. If unCox = 100 uA/V^2 and W/L = 20/0.18 for both transistors, compute the maximum tolerable value of lambda.

Detailed Answer

1 0

Please enter your email here. You will get email when this question is answered by our tutor.

Answer
Doubtrix Logo

This Problem has been solved!

You'll get a detailed, step-by-step and expert verified solution.

Join Doubtrix with 7-days free trial

  • Icon Correct & Verified Answers
  • Icon No AI-Generated Answers
  • Icon Video Solution for Difficult Questions
  • Icon Work With Experts to Reach at Correct Answers
Login Sign Up
  • Student Reviews:
  • (1)

Similar/Related Questions

The NMOS cascode of Fig. 1 must provide a bias current of 0.5 mA with an output impedance of 40 kΩ. If μnCox = 50 μA/V2 and λ = 0.2 V−1, determine the required value of (W/L)1 = (W/L)2

Solution
1 0

The PMOS cascode circuit below must provide a bias current of 0.5 mA with an output impedance of 40 kΩ. If μpCox = 50 μA/V2 and λ = 0.2 V −1 , determine the required value of (W/L)1 = (W/L)2.
Solution
1 0

The cascode current source shown in Fig. 9.48 must be designed for a bias current of 0.5 mA. Assume unCox = 100 uA/V2 and VTH = 0.4 V. (a) Neglecting channel-length modulation, compute the required value of Vb2. What is the minimum tolerable value of Vb1 if M2 must remain in saturation? (b) Assuming lambda = 0.1 V-1, calculate the output impedance of the circuit.

Solution
0 0