论文部分内容阅读
文章针对8×8元热释电红外探测阵列设计了一种圆柱式旋转斩波调制器,它可对空间内180°范围的目标辐射进行波形调制,同时借鉴于ROM的读取方式对探测阵列进行了选读电路和微电流滤波放大电路的设计,并通过软硬件模拟了电路功能,为后续研究奠定了基础。
In this paper, a cylindrical rotating chopper modulator is designed for the 8 × 8 pyroelectric infrared detector array, which can modulate the target radiation in the range of 180 ° in space. At the same time, The design of read-out circuit and micro-current filter amplification circuit were carried out, and the circuit functions were simulated by software and hardware, which laid the foundation for subsequent research.