SparkFun Electronics mail
OSHWA UIDUS000784 Project Website
December 07, 2020
United States of America
This simple board gets the name Pi-Filter from its shape, which resembles the Greek letter Pi. It has two shunt capacitors with an inductor in between. In this C-L-C configuration, a person can quickly implement a low pass filter. Why is this filter so popular? Simplicity and usefulness! With these three components, unwanted noise on a signal or power line can often be filtered out rather quickly.
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