Fig. 1 Simple Logic Circuit Task 1: What is the logic function of simp

Question

Notify Me Bookmark

Fig. 1 Simple Logic Circuit Task 1: What is the logic function of simple logic circuit in Fig. 1? Task 2: What is the aspect ratio (W/L) for all the NMOSFETs in the circuit (total 4 NMOSFETs)? Please note that the VOUt is assumed to be 0.1 V, 0.05 V and 0.01 V respectively. Please calculate the aspect ratio (W/L) for all the NMOSFETs under different VOUT (0.1 V, 0.05 V and 0.01 V). The process parameters for the design are listed in Table 1. Table 1: Process Parameters Task 3: 4-mask process is applied for the manufacturing of the NMOSFET. It is required to provide the process flow from step one till the last step. Each step shall have its top view and cross-section view. Please take NMOSFET C as an example (W/L ratio upon VOUT = 0.05 V).

Image text

Fig. 1 Simple Logic Circuit

Task 1: What is the logic function of simple logic circuit in Fig. 1? Task 2: What is the aspect ratio (W/L) for all the NMOSFETs in the circuit (total 4 NMOSFETs)? Please note that the

V_{OUt}

is assumed to be

0.1 V, 0.05 V

and

0.01 V

respectively. Please calculate the aspect ratio (W/L) for all the NMOSFETs under different

V_{OUT} (0.1 V, 0.05 V

and

0.01 V)

The process parameters for the design are listed in Table 1. Table 1: Process Parameters

Task 3: 4-mask process is applied for the manufacturing of the NMOSFET. It is required to provide the process flow from step one till the last step. Each step shall have its top view and cross-section view. Please take NMOSFET C as an example (W/L ratio upon