I have taken a paper on Current mirror circuit from IEEE as my main reference paper for my MTech thesis. The paper is attached hereby. I have some doubts regarding the design.
1. In the paper it is said that M6 & M7 are diode connected. So is it the source of M6 connected to the gate of M5? Is it possible to connect the drain of pmos to Vdd?
2. In the design it is said that all the transistors have equal W/L ratio. Can you please tell me how to design the circuit?
3. I have tried to simulate the circuit using NG Spice. Is it possible to do so? If not please suggest an open source tool for simulation.
4. In the circuit the drain of M5 is left open. During simulation what should i add at the drain of the M5 to complete the circuit and do the analysis.
5. How can i see the current vs voltage characteristics in NG spice?
6. Can you please provide the netlist for simulating the circuit in NG spice?
Could you please help me in solving the issues? Can you please give a description about designing W/L for current mirrors and also viewing the outptut characteristics of the circuit, (Iout vs V graph).
[/img]
please refer fig 3