首页>
外国专利>
Exponential model based uncooled infrared focal plane array readout circuit
Exponential model based uncooled infrared focal plane array readout circuit
展开▼
机译:基于指数模型的未冷却红外焦平面阵列读出电路
展开▼
页面导航
摘要
著录项
相似文献
摘要
The present disclosure relates to an exponential model based uncooled infrared focal plane array readout circuit, including: a first microbolometer unit and a second microbolometer unit, for obtaining a detection signal and a reference signal; a conversion unit, connected with the first and second microbolometer units, and configured for converting the detection signal and reference signal to obtain a linear detection signal and linear reference signal; a subtraction unit, connected with the conversion unit, and configured for calculating a difference between the detection signal and the reference ratio signal to obtain a difference signal; and an integration unit, connected to the subtraction unit, and configured for integrating the difference signal to obtain an electrical signal for characterizing the infrared light signal of the to-be-detected object.
展开▼