Sampling detection circuit of air conditioner and air conditioner

The invention provides a sampling detection circuit of an air conditioner and the air conditioner. The sampling detection circuit of the air conditioner comprises a processor. A gain unit is arrangedin the processor and used for amplifying received sampling signals so that a logic operation unit in the processor can conduct analysis treatment on the amplified sampling signals. The sampling signals comprise at least one of a compressor sampling signal, a PFC sampling signal, a draught fan sampling signal and an environment parameter sampling signal. By means of the technical scheme, interference signals received in the sampling feedback process are reduced, and the reliability and stability of the sampling detection circuit are improved. 本发明提供了种空调器的采样检测电路和空调器，其中，空调器的采样检测电路包括：处理器，处理器内置有增益单元，增益单元用于对接收到的采样信号进行放大处理，以供处理器内的逻辑运算单元对放大后的采样信号进行解析处理，其中，采样信号包括如下至少种：压缩机采样信号、PFC采样信号、风机采样信号和环境参数采样信号。通过本发明的技术方案，降低了采样反馈过程受到的干扰信号，提升了采样检测电路的可靠性和稳定性。