基于声音放大电路的输入级和音调控制电路硬件电路模型系统设计-Design of Hardware Circuit Model for Input Stage and Tone Control Circuit Based on Sound Amplifier

移相全桥电路零电压开关PWM电路的MATLAB仿真模型，使用MATLAB2012b版本进行仿真。-Phase-shifted full-bridge circuit zero-voltage switch PWM circuit MATLAB simulation model, the use of MATLAB2012b version of the simulation.