发明名称 Circuit for generating a defined temperature dependent voltage
摘要 An electronic circuit for generating an output voltage has a defined temperature dependence, a bandgap circuit for generating a defined temperature-constant voltage and a temperature-dependent current with a defined temperature dependence, and a conversion circuit for generating the output voltage from the temperature-dependent current and the temperature-constant voltage. The conversion circuit has a first resistor at whose first terminal the temperature-constant voltage is applied, and whose second terminal is connected to a first terminal of a second resistor. The second terminal of the second resistor is connected to a supply voltage potential, and a first terminal of a third resistor is connected to the second terminal of the first resistor. The temperature-dependent current is supplied to a second terminal of the third resistor, and it being possible to tap the output voltage at the second terminal of the third resistor.
申请公布号 US6744304(B2) 申请公布日期 2004.06.01
申请号 US20020234078 申请日期 2002.09.03
申请人 INFINEON TECHNOLOGIES AG 发明人 EGERER JENS;FIBRANZ HEIKO;PLAETTNER ECKEHARD
分类号 G05F3/22;(IPC1-7):G05F3/22;G05F1/46 主分类号 G05F3/22
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