**What Is a Low Pass Filter? A Tutorial on the Basics of …**
https://www.allaboutcircuits.com/technical-articles/low-pass-filter-tutorial-basics-passive-RC-filter/

To create a passive low-pass filter, we need to combine a resistive element with a reactive element. In other words, we need a circuit that consists of a resistor and either a capacitor or an inductor. In theory, the resistor-inductor (RL) low-pass topology is equivalent, in terms of filtering ability, to the resistor-capacitor (RC) low-pass topolo... Published: May 12, 2019

To create a passive low-pass filter, we need to combine a** resistive** element with a reactive element. In other words, we need a circuit that consists of a resistor and either a capacitor or an inductor. In theory, the resistor-inductor (RL) low-pass topology is equivalent, in terms of filtering ability, to the resistor-capacitor (RC) low-pass topolo...

**Published:** May 12, 2019

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