system is on a 12v car electrical system
I am using a 0-5v DC MAP sensor to control a servo that is 0.6-5v....
My question is what can i use if i wanted to introduce a controlled 4.5-4.9v into the circuit... at a particular voltage range...
if the MAP sensor output voltage is less then 2.28vDC... what can i use to block the 2.28v and less and switch to an (4.5-4.9) controlled voltage intput.. then when the 2.28v on the MAP sensor is reached or passed it would kick out the controlled voltage and use the MAP 2.29-5v to control the servo...
Basicly i want to make the servo stay open at 0-2.28v and then be controllable based on the input voltage off the MAP from 2.29-5v...
Thanks for the help.. and sorry for the confusing...
I am using a 0-5v DC MAP sensor to control a servo that is 0.6-5v....
My question is what can i use if i wanted to introduce a controlled 4.5-4.9v into the circuit... at a particular voltage range...
if the MAP sensor output voltage is less then 2.28vDC... what can i use to block the 2.28v and less and switch to an (4.5-4.9) controlled voltage intput.. then when the 2.28v on the MAP sensor is reached or passed it would kick out the controlled voltage and use the MAP 2.29-5v to control the servo...
Basicly i want to make the servo stay open at 0-2.28v and then be controllable based on the input voltage off the MAP from 2.29-5v...
Thanks for the help.. and sorry for the confusing...