发明名称 |
Waveform generation method, radar device, and oscillator for radar device |
摘要 |
It is possible to generate D/A conversion voltage in which an error generated by numeric irregularities of a D/A conversion element such as resistor constituting a D/A converter 2 is corrected. A waveform generation method characterized in that input data into a D/A converter 2 are provided to the D/A converter in order at a timing at which a voltage of a desired waveform which has D/A conversion data indicating a conversion amount of the input data obtained by varying the input data by a minimum conversion unit or a unit obtained by multiplying the minimum conversion unit by an integer, and which varies with time series, becomes substantially equal to a D/A-converted voltage, whereby the D/A-converted voltage is generated in accordance with the desired waveform.
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申请公布号 |
US7548195(B2) |
申请公布日期 |
2009.06.16 |
申请号 |
US20050572964 |
申请日期 |
2005.02.23 |
申请人 |
MITSUBISHI DENKI KABUSHIKI KAISHA |
发明人 |
INATSUNE SHIGEHO |
分类号 |
G01S7/282;G01S7/40;G01S13/34;G06F1/03;G06G7/26 |
主分类号 |
G01S7/282 |
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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