⚡DC-DC Buck-Boost Converter - Continuous Conduction Mode 🔋 Power Electronics Calculation & MATLAB

[@nhathapham7115]

Hello sir, very great video. Can you help me with this question: - Make a basis simulation of the buck-boost converter without controller (max. 10
components) to simulate the converter
Use as start values for the components: Vin= 12V, L = 100μH, PWM frequency = 50
kHz, Rload=10Ω, Cout = 20 μF, Diode 1N5819. - Prove with the simulation that the equations given in the reader for the relation between
duty-cycle, Vo, Vi, ripple voltage are correct (details are specified in the assignment)
• Make a table for 3 different values of D.
• Make a table for 3 different values of the capacitor.
• Find Pout and Pin at maximum load and calculate the efficiency (Pout
Pin
∗ 100%). - Include a control loop in the simulation (use the PWM controller given in the example and
make sure to connect the negative output voltage correctly to the error amplifier) and proof
that the controller works by:
• Showing that Vo is adjusted in accordance with the reference voltage of the error
amplifier

[@CanBijles]

Thanks for your comment. I think you can follow the video to answer most of these questions. You can also check the playlist for more power converter design: th-cam.com/play/PLuUNUe8EVqlkTs7tJwfkSq7Pj036zUyug.html