Position: Index > Converter Circuit >

Voltage-to-current converters

2016-01-19 12:31  
Declaration:We aim to transmit more information by carrying articles . We will delete it soon, if we are involved in the problems of article content ,copyright or other problems.

A simple voltage-to-current converter is shown in the figure. The current out is 0t or Vjn/R. For negative currents, a pnp can be used and, for better accuracy, a Darlington pah-can be substituted for the transistor. With careful design, this circuit can be used to control currents of many amps.
Voltage-to-current converters

Unity gain compensation is necessary.

Reprinted Url Of This Article: