Selecting resistor values

Discussion in 'General Electronics Chat' started by chersam1176, Feb 10, 2014.

  1. chersam1176

    Thread Starter New Member

    Jan 15, 2014
    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.