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Measuring system noise 

Texas Instruments
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Learn more about the TI Precision Labs - Op Amp Evaluation Module used in the hands-on lab modules.
www.ti.com/tool/ti-plabs-amp-evm
This is the seventh of nine videos in the TI Precision Labs - Op Amps
curriculum that addresses operational amplifier noise. Up to this point in
the noise training video series we have learned how to predict amplifier
noise output using calculation and simulation. In this training we will
cover techniques for measuring noise. There are two common types of test
equipment that are used to measure noise: the oscilloscope and the spectrum
analyzer. In this video we will discuss the theory of operation of this
equipment, as well as some tips and tricks to optimize performance.
*After watching the video, reinforce your learning with the following bonus
content:*
* Take the multiple choice quiz [1]
[1] training.ti.com/system/files/...
Learn more about the National Instruments VirtualBench
www.ni.com/en-us/shop/electron...
Download and install TINA-TI, the preferred simulator used exclusively with TI Precision Labs - Op Amps.
www.ti.com/tool/tina-ti
Download the Analog Engineer's Pocket Reference e-book.
www.ti.com/amplifier-circuit/...

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3 июл 2024

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Комментарии : 3   
@jluke6861
@jluke6861 4 дня назад
Thank you for the great video.
@abdullahalmosalami2373
@abdullahalmosalami2373 2 года назад
This series has been absolutely insightful! There are still more videos to go but I had to comment this!
@raghutumati5178
@raghutumati5178 4 года назад
For the spectrum analyzer example at time 11:34, the input impedance of the dynamic signal analyzer has been set to 1MOhm. Spectrum analyzers only have a 50Ohm input impedance (and this cannot be changed in most spectrum analyzers unlike oscilloscopes). I suppose this method cannot be used then? Even an external 1MOhm adapter would not work as the signal being measured by the analyzer would still be across the internal 50Ohm of the analyzer.
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