Objective:
A fundamental understanding of the use of sensors interfaced with an operational
amplifier.
Outcomes:
Build a light detection circuit using an LDR interfaced with an operational amplifier.
Demonstrate the function of the operational amplifier both in the dark and light. Modify
the circuit to change polarity of light sensing.
Pre-lab questions:
Based on the circuit layout, what type of operational amplifier configuration is being
used?
