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Voltage-to-current converter

2016-01-18 05:43  
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The current out is Iquta€”Vin/R. For negative currents, a PNP can be used and, for better accuracy,-a Darlington pair can be substituted for the transistor. With careful design, this circuit can be used to control currents of many amps
Voltage-to-current converter

Unity gain compensation is necessary.



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