Recent content by qwertypo
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Why in this short circuit geometry can I not sense a photocurrent?
Thanks! I don't have the datasheet now. But I posted more detailed explanation of the situation on the above post.- qwertypo
- Post #7
- Forum: Electrical Engineering
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Why in this short circuit geometry can I not sense a photocurrent?
I think I should explain why I come up with the problem. Now I am measuring photovoltaic material. I deposite electrode top and bottom of the PV material, and check the resistance with a multimeter. It shows over Giga ohms order (Out-of-range for multimeter). Running the PV measurement on that...- qwertypo
- Post #6
- Forum: Electrical Engineering
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Why in this short circuit geometry can I not sense a photocurrent?
I'm really thank you for your answer. But I cannot draw the circuits as you requested. Could you give me some hint to understand the phenomenon as circuit V,R(internal resistance),r(shorted resistance), and ampere meter? I keep drawing the circuit like the below picture. it shows that the...- qwertypo
- Post #3
- Forum: Electrical Engineering
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Why in this short circuit geometry can I not sense a photocurrent?
Hi, I'm wondering why shorted circuit geometry like figure 2 did not sense photocurrent? Even if the the circuit composed like 2, I guess that by the Kirchhoff's Law, voltage should apply to the ampere meter and photocurrent should be sensed. But in real experiment, I found that shorted circuit...- qwertypo
- Thread
- Circuit Geometry Photocurrent Short Short circuit
- Replies: 7
- Forum: Electrical Engineering