I'm attempting to simulate the top part of the following circuit:
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Here is my PSPICE circuit at 3 different LDR resistance values. Somehow I need to adjust the circuit to allow the output of the op amp to go high when the LDR resistance value is changed, such as when different amounts of light are shining on it.
**broken link removed**
**broken link removed**
**broken link removed**
No matter what I do the output remains 0 (approximately).
I'm sure my circuit layout isn't correct but if someone could offer any insight I would greatly appreciate it. Thanks!
**broken link removed**
Here is my PSPICE circuit at 3 different LDR resistance values. Somehow I need to adjust the circuit to allow the output of the op amp to go high when the LDR resistance value is changed, such as when different amounts of light are shining on it.
**broken link removed**
**broken link removed**
**broken link removed**
No matter what I do the output remains 0 (approximately).
I'm sure my circuit layout isn't correct but if someone could offer any insight I would greatly appreciate it. Thanks!