1 MOS 型固体图象传感器MOS 型固体图象传感器的结构形式是光敏二极管阵列。其主要优点是所处理的电荷量大,各象素间的干扰少,制造方法简单,可用单一低电压驱动,电源电路简单。2 CCD 型固体图象传感器这是目前应用最为广泛的一种图象传感器。其象素数一般为20万左右,水平分辨率400多行。日本电 1 MOS type solid image sensor MOS type solid state image sensor structure is a photodiode array. The main advantage is the large amount of charge handled, the interference between the pixels less, the manufacturing method is simple, a single low-voltage drive, the power supply circuit is simple. 2 CCD solid-state image sensor This is currently the most widely used image sensor. The number of pixels is generally about 200,000, the horizontal resolution of more than 400 lines. Japan’s electricity