diff --git a/Homeworks/Homework 4/README.md b/Homeworks/Homework 4/README.md index b307b84..beff57c 100644 --- a/Homeworks/Homework 4/README.md +++ b/Homeworks/Homework 4/README.md @@ -44,7 +44,7 @@ In step-up DC/DC converter, let input voltage range be 12-24 V and output voltag * Diode voltage and current * Switch voltage and current -**d)** Assuming the switches and capacitors are ideal, but the inductor has a non-zero ESR, derive the voltage gain as a function of duty cycle (d), inductor ESR (r) and load resistance (RLoad). Show your steps clearly. On the MATLAB, plot the voltage gain with and without ESR on the same graph as a function of duty cycle assuming that ESR is 100 mΩ and rated load is connected. Comment on the results. +**d)** Assuming the switches and capacitors are ideal, but the inductor has a non-zero ESR, derive the voltage gain as a function of duty cycle (d), inductor ESR (r) and load resistance (RLoad). Show your steps clearly. On the MATLAB, plot the voltage gain with and without ESR on the same graph as a function of duty cycle assuming that ESR is 100 mΩ and rated load is connected. Comment on the results. **e)** Repeat the same steps in part-d for the converter efficiency.