Below is a simple circuit built using OPAMP and LDR. LDR, on It is a passive element whose resistance changes with incident light. In the experiment, the LDR resistance in the light 1kN was found to be 560k£ in the dark. Using the circuit to light a lamp in the dark will be lit and extinguished in the light. 5V a. at point V1 for light and dark states to adjust the comparator. Calculate the voltages. 33KA 10KΩ V2 3300 LM741 v1 LED LDR

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Publisher:Robert L. Boylestad
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Below is a simple circuit built using OPAMP and LDR. LDR, on
It is a passive element whose resistance changes with incident light. In the experiment, the LDR resistance in
the light
1kn was found to be 560kN in the dark. Using the circuit to light a lamp in the dark
will be lit and extinguished in the light.
5V
a. at point V1 for light and dark states to
adjust the comparator.
Calculate the voltages.
33KO
10KΩ
V2
3302
LM741
V1
LED
LDR
Transcribed Image Text:Below is a simple circuit built using OPAMP and LDR. LDR, on It is a passive element whose resistance changes with incident light. In the experiment, the LDR resistance in the light 1kn was found to be 560kN in the dark. Using the circuit to light a lamp in the dark will be lit and extinguished in the light. 5V a. at point V1 for light and dark states to adjust the comparator. Calculate the voltages. 33KO 10KΩ V2 3302 LM741 V1 LED LDR
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