Circuit for generating various modulation signals based on ZYNQ device

The utility model relates to the technical field of digital signal modulation, in particular to a circuit for generating various modulation signals based on a ZYNQ device, which comprises a ZYNQ chip, an analog-to-digital conversion module, an electrically controlled attenuator circuit, an amplification conditioning circuit and an attenuation conditioning circuit, and is characterized in that the input end of the ZYNQ chip is connected with an upper computer and is used for receiving input parameters; the output end of the ZYNQ chip is connected with the analog-to-digital conversion module and is used for outputting a first output parameter to the analog-to-digital conversion module; and the analog-to-digital conversion module outputs a modulation signal through the electrically controlled attenuator circuit, the amplification conditioning circuit and the attenuation conditioning circuit in sequence. Compared with a traditional modulation circuit, the circuit provided by the utility model reduces a complex ra