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Today, I am confused with my professor's eternal brilliance,
He say a Power Spectral Density function returns a number which represents complete power of a signal.
I am dealing with a low power noise.
Can i really get a number in dB instead of dB/Hz for a random signal which gives a power.
He...
ina128p
I am trying to amplify low power signals from pressure sensors.
I used INA128P instrumentation amplifier, but the question is to use a negative or a positive feedback to the amplifier or simply ground the V- of the amplifier input?
Any help will be appreciated.
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