Components of an Electronic Sensing System
 

Components of an Electronic Sensing System problem 13


Part of a circuit incorporating an operational amplifier (op-amp) is shown in the figure below.




State the device in the figure that could be used so that the circuit indicates a change in:


  • the bending of a rod


  • the level of daylight to switch on a street light.


 

main author and content editor: Ebenezer Famadewa