Develop signal conditioning for given Example so an output voltage varies from 0 to 5 V as the resistance varies from 4 to 12 kΩ
Example
A 4-bit digital word is intended to control the setting of a dc resistive heater. Heat output varies as a 0 to 24 V input to the heater. Using a 10-V DAC followed by an amplifier with a high-current output, calculate (a) the settings from minimum to maximum heat dissipation, and (b) how the power varies with LSB changes.