发明名称 |
Charge-coupled device with reduced signal distortion |
摘要 |
The invention relates to a CCD input and reference charge generator, in which the occurrence of electron injection into the substrate (due to cross-talk to the substrate) and hence undesired signal distortions is prevented. For this purpose, the generator is provided with a voltage divider (26) which is constituted at least for a part (28) by a resistance element arranged outside the substrate, for example, by a polycrystalline silicon resistor. Thus, it is achieved that input diode zones (11) are no longer connected to the substrate voltage.
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申请公布号 |
US4727560(A) |
申请公布日期 |
1988.02.23 |
申请号 |
US19860855652 |
申请日期 |
1986.04.25 |
申请人 |
U.S. PHILIPS CORPORATION |
发明人 |
VAN ZANTEN, ADRIANUS T.;VEENDRICK, HENDRIKUS J. M.;PFENNINGS, LEONARDUS C. M. G. |
分类号 |
G11C27/04;G11C19/28;H01L21/339;H01L27/148;H01L29/76;H01L29/762;H01L29/768;H01L29/772;(IPC1-7):G11C19/28;H01L29/78 |
主分类号 |
G11C27/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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