Selecting resistor values

Thread Starter

chersam1176

Joined Jan 15, 2014
4
Hi Experts,
Thank for all your support for my previous query.

I have another one. I am connecting IC 3130 A to the input of BC 548 Transistor in inverting mode.The Transistor would be connected in Common base configuration. Can any body tell me how to determine the feedback ressistor value for Opamp 3130 A.

I want to construct a full circuit with Opamp 3130 A and BC 548. Can you also tell me how to determine the input resitor values for Opamp.

Regards
Sherry
 
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