发明名称 |
Analog-to-digital conversion device and analog-to-digital conversion method |
摘要 |
An analog-to-digital conversion device which converts an analog input signal into a digital signal and output it includes a signal characteristic detection unit for detecting a predetermined characteristic of the input signal; a control signal generation unit for setting a resolution based on the signal characteristic detected by the signal characteristic detection unit, generating a control signal that indicates only an operation required for performing the analog-to-digital conversion at the resolution, and outputting it; and an analog-to-digital conversion unit for restricting the operation based on the control signal and converting the input signal into the digital signal at the set resolution.
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申请公布号 |
US8542141(B2) |
申请公布日期 |
2013.09.24 |
申请号 |
US201113249486 |
申请日期 |
2011.09.30 |
申请人 |
YAMASE TOMOYUKI;NOGUCHI HIDEMI;NEC CORPORATION |
发明人 |
YAMASE TOMOYUKI;NOGUCHI HIDEMI |
分类号 |
H03M1/12 |
主分类号 |
H03M1/12 |
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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