sis. in Assume VDD=1.5V. Also, use short-channel transistor models forhand analy- V DD Vs L=350nH/m C=150pF/m...

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sis. in Assume VDD=1.5V. Also, use short-channel transistor models forhand analy- V DD Vs L=350nH/m C=150pF/m 10cm VL CL=0.2pF Vn Figure 0.5 Transmission line between two inverters a. The Figure 0.5 shows an output driver feeding a 0.2 pF effective fan-out of CMOS gates through a transmission line. Size the two transistors of the driver to optimize the delay. Sketch waveforms of Vs and V₁, assuming a square wave input. Label critical voltages and times. b. Size down the transistors by m times (m is to be treated as a parameter). Derive a first order expression for the time it takes for V₁ to settle down within 10% of its final voltage level. Compare the obtained result with the case where no inductance is associated with the wire.Please draw the waveforms of V₁ for both cases, and comment. c. Use the transistors as in part a). Suppose C₁ is changed to 20pF. Sketch waveforms of Vs and V₁, assuming a square wave input. Label critical voltages and instants. d. Assume now that the transmission line is lossy. Perform Hspice simulation for three cases: R=100 22/cm; R=2.5 /cm; R=0.5 /cm. Get the waveforms of VS, V₁ and the middle point of the line. Discuss the results. sis. in Assume VDD=1.5V. Also, use short-channel transistor models forhand analy- V DD Vs L=350nH/m C=150pF/m 10cm VL CL=0.2pF Vn Figure 0.5 Transmission line between two inverters a. The Figure 0.5 shows an output driver feeding a 0.2 pF effective fan-out of CMOS gates through a transmission line. Size the two transistors of the driver to optimize the delay. Sketch waveforms of Vs and V₁, assuming a square wave input. Label critical voltages and times. b. Size down the transistors by m times (m is to be treated as a parameter). Derive a first order expression for the time it takes for V₁ to settle down within 10% of its final voltage level. Compare the obtained result with the case where no inductance is associated with the wire.Please draw the waveforms of V₁ for both cases, and comment. c. Use the transistors as in part a). Suppose C₁ is changed to 20pF. Sketch waveforms of Vs and V₁, assuming a square wave input. Label critical voltages and instants. d. Assume now that the transmission line is lossy. Perform Hspice simulation for three cases: R=100 22/cm; R=2.5 /cm; R=0.5 /cm. Get the waveforms of VS, V₁ and the middle point of the line. Discuss the results.