A 10-Ohm fully resistive load system will be fed from a photovoltaic (PV) module. Load (converter output) voltage 12 V DC is required. But the PV output is DC 18 Volt. Buck type DC/DC converter design is required between load and PV. For this j-converter, the inductor current must be continuous and the fluctuation rate of the load voltage must be at most 0.5%. The lowest switching frequency is 40 kHz; A) What is the lowest Capacitor value (microF) that meets the design conditions for the output capacitor ? B) What is the RMS value of the inductor current (A) ? C) What is the average value of the inductor current (A) ?​​​​​​​ D) What is the inductance value (microH) that meets the design prerequisites? E) What is the lowest inductance value to be calculated (microH) ? F) What is the operating ratio of the circuit (Duty) ?       Please answer D;e;f

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A 10-Ohm fully resistive load system will be fed from a photovoltaic (PV) module. Load (converter output) voltage 12 V DC is required. But the PV output is DC 18 Volt. Buck type DC/DC converter design is required between load and PV. For this j-converter, the inductor current must be continuous and the fluctuation rate of the load voltage must be at most 0.5%. The lowest switching frequency is 40 kHz;

A) What is the lowest Capacitor value (microF) that meets the design conditions for the output capacitor ?

B) What is the RMS value of the inductor current (A) ?

C) What is the average value of the inductor current (A) ?​​​​​​​
D) What is the inductance value (microH) that meets the design prerequisites?
E) What is the lowest inductance value to be calculated (microH) ?
F) What is the operating ratio of the circuit (Duty) ?  

 

 

Please answer D;e;f

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