带死区控制的PWM波，可驱动IGBT逆变桥。双路pwm波输出，驱动单相桥。双极性控制。-PWM control with dead zone waves to drive IGBT inverter bridge. Dual pwm wave output, driving single-phase bridge. Bipolar control.

power_1phPWM_IGBT matlab PWM IGBT仿真-power_1phPWM_IGBT matlab PWM IGBT simulation

大功率器件IGBT的有限元模型芯片元胞结构，1200V/50A等级-power device IGBT chip cell

系统中采用了电压反馈闭环，单片机通过内部软件产生一路SPWM控制信号，然后经过逻辑门变换电路变换成逆变全桥所需的四路驱动信号，再经专用驱动芯片TLP250隔离放大后，分别加到逆变全桥四个IGBT的栅极，进行驱动控制。(The voltage feedback closed loop is used in the system, and the single chip microcomputer generates all the SPWM control signal through the i