发明名称 |
Disposición de circuito para evaluar mediciones fotoeléctricas |
摘要 |
The circuit device has a light emitting element (1) that is provided with an analog photocurrent detector (D1), which is associated with input side of trans-impedance amplifier (2). The output side of trans-impedance amplifier is associated with analog-to-digital converter (ADC). The trans-impedance amplifier is branched into two symmetrical and differentially driven trans-impedance amplifier branches (3,4) between current outputs of the detector and voltage inputs of ADC, for the direct conversion of the photocurrent into differential voltage. |
申请公布号 |
ES2511217(T3) |
申请公布日期 |
2014.10.22 |
申请号 |
ES20120158623T |
申请日期 |
2012.03.08 |
申请人 |
DITEST FAHRZEUGDIAGNOSE GMBH |
发明人 |
AXMANN, HARALD;EICHBERGER, BERND |
分类号 |
H03F3/08 |
主分类号 |
H03F3/08 |
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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