This circuit is designed to amplify low frequency noise (0.1Hz to 10Hz) to a level that is easily measured by and oscilloscope. It achieves this function with a 0.1Hz second order high pass filter and a to 10Hz forth order low pass filter. The 0.1Hz to 10Hz noise measurement is a common figure of merit given in amplifier data sheets. This design is intended to facilitate the measurement 0.1Hz to 10Hz noise for the commonly used different package styles.
This verified design includes:
A fully assembled board has been developed for testing and performance validation only, and is not available for sale.
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Complete listing of design components, reference designators, and manufacturers/part numbers
Design file that contains information on physical board layer of design PCB
Detailed schematic diagram for design layout and components
Detailed schematic diagram for design layout and components
| Type | Title | Date | ||
|---|---|---|---|---|
| User guide | TIPD122 Verified Design Reference Guide | Jun 18, 2013 |
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