专利名称：DIFFERENTIAL CURRENT SIGNAL CIRCUIT发明人：Dean A. Badillo,David R. LoCascio申请号：US13089859申请日：20110419
公开号：US20120268169A1公开日：20121025
专利附图：
摘要：A differential current signal circuit is described which includes a voltage todifferential current converter circuit that generates a differential pair of current outputsignals in response to receiving a voltage input signal, where the differential pair ofcurrent output signals are linearly proportional to the voltage input signal within a
voltage operating range from a minimum operating voltage to a maximum operatingvoltage. The differential pair of current output signals are linear over a wide range ofvoltage input signals. A correction circuit is included which eliminates voltage offsets inthe voltage operating range due to process and temperature variations. The correctioncircuit also provides the capability to adjust the minimum operating voltage, andeliminates variations in the minimum operating voltage due to process and temperaturevariations.
申请人：Dean A. Badillo,David R. LoCascio
地址：Chandler AZ US,Chandler AZ US
国籍：US,US
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