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结型电荷耦合器件(JCCD′S)可以通过栅极注入电荷。在制作JCCD′S的同时还可以制作双极性晶体管和n-沟JFET′S。利用这些特性可以使电荷注入和电荷检测结构的线性度好。我们将这些结构结合起来,实现了并入串出横向JCCD滤波器。该滤波器的特征是,取样速率高和谐波失真小。
Junction Charge Coupled Devices (JCCD's) can inject charge through the gate. It is also possible to make bipolar transistors and n-channel JFET's while making JCCD's. These features make it possible to make the charge injection and charge detection structures linear. We combine these structures to achieve a horizontal JCCD filter out of the string. The filter is characterized by high sampling rate and low harmonic distortion.