Design a power supply for provide 12 V to a 30 W load onboard an aircraft. The available source on the aircraft is an ac with 25 V peak and 400 Hz. Output voltage ripple should be limited to 0.5%. The converter should operate in CCM mode. Use the PWM modulator in your project. Suggested switching frequency is 300 kHz, you can pick any other value in the range 200-400 kHz