Low-pass filter

Posted on Mar 3, 2013

This nonlinear, passive filter circuit rejects ripple (or unwanted but fairly steady-voltage) without appreciably affecting the rise time of a signal. The circuit works best when the signal level is considerably lower than the unwanted ripple, provided the ripple level is fairly constant

Low-pass filter
Click here to download the full size of the above Circuit.

The circuit has characteristics similar to two peak-detecting sample-and-hold circuits in tandem with a voltage averager.

Leave Comment

characters left:

New Circuits



Popular Circuits

Electret mic pre amp
Digital DC Motor Speed Control With LED Display
remote tester
model railway turnout control
PLL Frequency Synthesizer
Battery Charger For Sla Nicd Nimh And Li-ion Batteries
Model 300 Receiver
LM12 audio amplifier circuit diagram electronic project
Stepping BA2101 touch dimmer light circuit
Remote schematic CSJ-T300B with CSJ-R02B composition