Question

2. Choose the lowpass filter: a) in b) d) 3. Consider the parallel LRC network. R-1 kΩ and L = 10 μH when I,-1mA sin(107t), V。-1 V sin(107t). Find C. b) C = 1nF c) C 1 p a) C = 10 mF 4. Consider the following circuit: M- ITAL Assume RD 500 Ω, VDD = 2.5 V, ITAI-1 mA. Assume V2 is connected to a dc voltage source of 1.8 V and the threshold voltage of the MOSFETs is 0.5 V. HnCoxW/L 4mA/V2 for all transistors. As vi is varied, find the maximum range of voltage seen at the output vo2: a) 2 V < vo2 < 2.25 V b)2.25 V < Vo2<2.5V c) 2 V< vo2 < 2.5 V d)1.8 V < Vo2<2.5 V

Answer 1