Program for Calculating Capacitance and Inductance Parameters of Parallel Coupled Microstrip Lines Using FDTD Method

Implementation of FDTD-based computational program for extracting capacitance and inductance parameters in parallel coupled microstrip line structures, with enhanced algorithm descriptions and key function explanations.

DC Boost Chopper Circuit

DC chopper circuit with 200V DC input power supply, R-L load with back EMF (resistance 2Ω, inductance 5mH, back EMF 80V). IGBT switching model controlled by 1kHz PWM signal with 70% duty cycle.