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High Impedance Transducer Considerations

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electrik1

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hi all. I want to work with a high impedance transducer(Mega ohm order) and I was wondering about the matters that I should consider. do I need to use an opamp with special specifications? what about matching considerations?
 

If this impedance is so high your signal might be a current, or charge signal. Use charge or current amplifiers.

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Low-cost resistors, capacitors, and LEDs: **broken link removed**
 

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