Question: Designing, simulating in LTspice and analyzing a power electronics-based DC/DC buck converter to drive a load with a feedback system (Closed loop), in addition to,

Designing, simulating in LTspice and analyzing a power electronics-based DC/DC buck converter to drive a load with a feedback system (Closed loop), in addition to, providing a PCB design. Specifications: The buck converter specifications are: a. Input 25 to 100V b. Output voltage is controllable: 12V c. Maximum output current: 3A d. Synchronous topology e. Voltage ripple <0.5V f. Current ripple <30% of output current g. Good regulation using a closed loop control h. The load might be a resistive (light lamp or heater) or inductive (DC motor) or capacitive (super capacitor or battery) Show the following a. Circuit design and component selection with illustration of voltage/current waveforms, where required. That includes the selection of operating frequency, switches, capacitor, inductor, thermal design and gate driving. You might need to consider a Mosfet or IGBT in this project and justify your choice, Design a mosfet/IGBT driver, snubber circuit. Investigate the continuous and discontinuous modes. b. Controller design includes open loop assessment, closed loop controller (P, PI, PID, Type II controllers, ...), controller gain selection, transient and stated state analysis. c. Performance assessment includes efficiency study under different loading, test different loads if possible (resistor/lamp/motor/etc). Study heat dissipation

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