针对纺织工业中对摆幅摆频功能的需要 ,介绍一种采用数模混合电路设计的新型摆幅摆频信号发生器。它由控制电源、摆幅控制调节电路、摆频控制调节电路、Pskip幅度控制调节电路、摆动波形产生及控制电路、摆动波形输出调节、摆动信号与给定信号叠加电路、多路输出电路等构成。该 Aiming at the need of swing swing frequency function in the textile industry, a new swing swing frequency signal generator based on digital-analog hybrid circuit is introduced. It consists of control power supply, swing control adjustment circuit, swing frequency control adjustment circuit, Pskip amplitude control adjustment circuit, wobble waveform generation and control circuit, wobble waveform output adjustment, wobble signal and given signal superposition circuit, multiple output circuit . This