When the input voltage of a precision voltage-to-current converter varies from 0 to 10 V, output currents of ±(50–300) mA are produced. The nonlinearity of the converter does not exceed 0.01%, the temperature drift is 0.01%/10°C, the time drift is 0.005%/h, the permissible range of output voltages is ±10 V, and the output impedance of the converter is >10 MΩ.