i need a help. i am designing a buck converter which step down voltage from 24v to 12v. i am using irf 540 for my mosfet. inductor value is 90u and capacitor value is 20u. load resistance is 15ohm. i am a beginner to all this. i am confusing which mosfet driver circut should i use and how im gonna control pwm using arduino uno which the volt is 5v. really need help cause my project deadline is just around the corner. im attached my buck circuit below.
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