Hi,
I am fairly new to electronics. I am working on a project relating to APD measurements. I have connected the APD in the reverse bias mode with 100V DC. I am getting a low current out of it; hence i wish to amplify the same. For the current amplification i am using 2222n transistors in darlington pair mode. But i am not getting any amplification. I have attached the schematic of the circuit. Please help me out with the connections. Are my connections right? I am not sure where to connect the two terminals of the input and from where to take the output. I have connected the 2nd terminal of the input to the emitter and am taking the output from the collector and the emitter. Please guide. Thanks in advance.
I am fairly new to electronics. I am working on a project relating to APD measurements. I have connected the APD in the reverse bias mode with 100V DC. I am getting a low current out of it; hence i wish to amplify the same. For the current amplification i am using 2222n transistors in darlington pair mode. But i am not getting any amplification. I have attached the schematic of the circuit. Please help me out with the connections. Are my connections right? I am not sure where to connect the two terminals of the input and from where to take the output. I have connected the 2nd terminal of the input to the emitter and am taking the output from the collector and the emitter. Please guide. Thanks in advance.
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