Calculate the output resistance of the circuit of Fig. 4.9, assuming that I IN =100 A and

Calculate the output resistance of the circuit of Fig. 4.9, assuming that I_IN=100 µA and the devices have drawn dimensions of 100 µm/1 µm. Use the process parameters given in Table 2.4, and assume for all devices that X_d= 0. Also, ignore the body effect for simplicity. Compare your answer with a SPICE simulation and also use SPICE to plot the I_OUT-V_OUTcharacteristic for V_OUTfrom 0 to 3 V?

Figure 4.9: 

Table 2.4:

Transcribed Image Text:

VDD 'oUT M2 VOUT VIN M1 Мз IOUT VουTmin Vov1 VOUT M1 active, M2 in triode region Both M, and M, in triode region