发明名称 |
DELTA-SIGMA ANALOG-TO-DIGITAL CONVERTER |
摘要 |
A delta-sigma analog-to-digital converter for use with multiplexed input channels. The delta-sigma analog-to-digital converter comprising at least one integrator that includes an operational amplifier, a memory element with a leakage preventing switch structure for each input channel and a reset switch element adapted to reset the operational amplifier between the input channels. The specific switch design prevents effectively channel to channel cross talk between multiplexed channels. |
申请公布号 |
US2015162935(A1) |
申请公布日期 |
2015.06.11 |
申请号 |
US201414559176 |
申请日期 |
2014.12.03 |
申请人 |
MURATA MANUFACTURING CO., LTD. |
发明人 |
AALTONEN Lasse;SALO Teemu;SILLANPÄÄ Tero |
分类号 |
H03M3/00 |
主分类号 |
H03M3/00 |
代理机构 |
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代理人 |
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主权项 |
1. A delta-sigma analog-to-digital converter for use with multiplexed input channels, the delta-sigma analog-to-digital converter comprising at least one integrator that includes an operational amplifier, a memory element with a leakage preventing switch structure for each input channel and a reset switch element adapted to reset the operational amplifier between the input channels. |
地址 |
Kyoto JP |