1.60 It is required to design an amplifier to sense the short-circuit output current of a transducer and to provide a proportional current through a load resistor. The equivalent source resistance of the transducer is specified to vary in the range of 1 k to 10 k. Similarly, the load resistance is known to vary over the range of 1 k to 10 k. The change in load current corresponding to the specified change in R s is required to be limited to 10%. Similarly, the change in load current corresponding to the specified change in RL should be 10% at most. Also, for a nominal short-circuit output current of the transducer of 10 μA, the amplifier is required to provide a minimum of 1 mA through the load. What type of amplifier is required? Sketch the circuit model of the amplifier, and specify values for its parameters. Select appropriate values for Ri and Ro in the form 1×10m

60 8 - 1.60 It is required to design an amplifier to sense the short-circuit output current of a transducer and to provide a proportional current through a load resistor. The equivalent source resistance of the transducer is specified to vary in the range of 1 k to 10 k. Similarly, the load resistance is known to vary over the range of 1 k to 10 k. The change in load current corresponding to the specified change in R s is required to be limited to 10%. Similarly, the change in load current corresponding to the specified change in RL should be 10% at most. Also, for a nominal short-circuit output current of the transducer of 10 μA, the amplifier is required to provide a minimum of 1 mA through the load. What type of amplifier is required? Sketch the circuit model of the amplifier, and specify values for its parameters. Select appropriate values for Ri and Ro in the form 1×10m

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images - 1.60 It is required to design an amplifier to sense the short-circuit output current of a transducer and to provide a proportional current through a load resistor. The equivalent source resistance of the transducer is specified to vary in the range of 1 k to 10 k. Similarly, the load resistance is known to vary over the range of 1 k to 10 k. The change in load current corresponding to the specified change in R s is required to be limited to 10%. Similarly, the change in load current corresponding to the specified change in RL should be 10% at most. Also, for a nominal short-circuit output current of the transducer of 10 μA, the amplifier is required to provide a minimum of 1 mA through the load. What type of amplifier is required? Sketch the circuit model of the amplifier, and specify values for its parameters. Select appropriate values for Ri and Ro in the form 1×10m

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