Multisim and Simulation Essay Example | Topics and Well Written Essays - 1500 words

Multisim and Simulation - Essay ExampleSince the feedback and enter resistances are constant, the bring home the bacon variation is dependent solely on the book of facts electric resistance. It then becomes apparent that maximum gain is achieved solo when the source impedance is at a minimum value (assumed to be zero). Likewise, the minimum gain is reached when the source impedance is at a maximum value of 50 ohms. Using this information, the following equations are constructed c. The knowing circuit was simulated using Multisim. To determine the gain characteristics at the minimum and the maximum source impedance settings, two sets of excuses were run. The first set was performed with a source impedance of 50 ohms and the second set shorted the give tongue to resistor. To more effectively capture the response of the circuit,the DC sweep was performed from 100 mV to 1V for each simulation while Multisim uses a more complex model. The results of the simulations prat be seen b elow Seeing these results, it can be said that the actual response of the circuit was above the lower limit for the gain. However, under certain conditions, it can be seen that the actual response of the circuit exceeds that of the theoretical upper boundary established. This difference is present collectible to the fact that the design took into consideration an ideal op-amp while Multisim uses a more complex model. Particularly, the finite input resistance and the presence of offset voltages may explain the variations from the design. d. A basic op-amp may be utilise for this circuit.