Powered by a battery source, the circuit would consist mainly of a thermistor that would regulate the temperature that it detects by the current output.
(the circuit; would consist mainly; of a thermistor) (a thermistor; would regulate; the temperature that it detects by the current output) (the temperature; detects; by the current output)
the circuit a thermistor the temperature
would consist mainly would regulate detects
of a thermistor
the temperature that it detects by the current output
by the current output