Universal transfer function circuit modeling modularization method

The invention belongs to the technical field of power electronics, and particularly relates to a universal transfer function circuit modeling modularization method. A # imgabs0 # transfer function is built through an integrating circuit formed by an operational amplifier, an s-form transfer function is built through a differentiating circuit, and s represents a complex variable after Laplace transformation; on the premise, an integrator, a differentiator, an adder and other operational amplifier circuits are used as basic modules, and a resistor and a capacitor are used for coefficient matching, so that a transfer function simulation circuit capable of realizing any form is established. The method has the beneficial effects that in order to solve the problem of lack of universal transfer function circuit modeling at present, a modular modeling mode is provided, circuit modeling is carried out on any multi-order transfer function by randomly combining modules according to requirements, coefficients of all part