发明名称 |
SEMICONDUCTOR DEVICE WHOSE OUTPUT CHARACTERISTIC CAN BE ADJUSTED BY FUNCTIONAL TRIMMING |
摘要 |
A semiconductor device includes a resistor network (50) having a plurality of trimming polysilicon resistors (R1 to R4). The polysilicon resistors (R1 to R4) have the same width and different lengths and can be selectively fused according to the value of current which is caused to flow therein. The resultant resistance of the resistor network (50) is changed by selectively fusing the polysilicon resistors (R1 to R4). The output characteristic of the semiconductor device can be adjusted by changing the resultant resistance. <IMAGE> |
申请公布号 |
KR950013898(B1) |
申请公布日期 |
1995.11.17 |
申请号 |
KR19910005460 |
申请日期 |
1991.04.04 |
申请人 |
TOSHIBA CORP. |
发明人 |
OHATA, YU;KITAHARA, KOICHI;TAKAGI, YOSUKE |
分类号 |
H01L27/04;H01C17/22;H01L21/82;H01L21/822;H01L23/525;(IPC1-7):H01L27/04 |
主分类号 |
H01L27/04 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|