National Natural Science Foundation of China(30470469)
An accurate photodiode circuit macro-model is proposed for SPICE simulation. The definition and implementation of the macro-model is based on carrier stationary continuity equation. In this macro-model, the photodiode...
A 320×240 CMOS image sensor is demonstrated,which is implemented by a standard 0.6 μm 2P2M CMOS process.For reducing the chip area,each 2×2-pixel block shares a sample/hold circuit,analog-to-digital converter and 1...
The crosstalk caused by oblique incident ray on a PIN detector array is analyzed. An integral expression of crosstalk factor in relation to incident angle and structure parameters is deduced and the correctness of the...
The silicon PN junction photodiode with very small sensitive area has been investigated.The device gets superhigh light current density J LS counted by the sensitive area in the planar PN junction.The superhi...