Circuit Design

Thread Starter

nanobyte

Joined May 26, 2004
120
I have to design and simulate a circuit on multisim and I don't have a clue on how to go about it. I need to design a circuit below that will accept a signal in a range from 10kΩ to 100kΩ and output a voltage ranging from 0V to +5V. I know I'm going to need some op. amp. circuits, but from there I'm lost.
 

beenthere

Joined Apr 20, 2004
15,819
Hi,

We're lost, too. What's the nature of the signal? The 10K - 100K you state is just the input resistance of the signal processing device. Does the signal need amplification, and, if so, by how much?

An op amp and three resistors may do the trick, but we need more information.
 

chesart1

Joined Jan 23, 2006
269
Hi,

Are you saying that an increase in resistance sensed at the input of the circuit must result in a proportional increase in the output voltage?

John
 
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