| 摘要 |
<p>A semiconductor wafer or IC array, either analogue or analogue/digital, includes a layer of material which has a substantially linear resistance characteristic and which can be programmed with passive components, i.e. resistors (R) and capacitors (C). The material is preferably polysilicon or chrome disilicide. The passive components (R, C) are configured within the area (10) surrounding active devices (B, P, N) such as CMOS devices and bipolar devices. The process for producing the desired configuration of passive components may include etching of the layer of material.</p> |
